EN： The use of 'Welcome to [Place]' followed by a purpose or time modifier like 'for the first time' is a standard formal greeting structure. In academic settings, 'undergraduate' acts as a noun adjunct (a noun modifying another noun) to specify the level of the facility.
中文： 「Welcome to [地點]」後接時間修飾語（如 for the first time）是標準的正式歡迎句式。在學術語境中，「undergraduate」（大學部）作為名詞修飾語，用來明確該設施的層級。
Welcome to the international conference for the first time.
歡迎第一次參加這場國際會議。
EN： The phrase 'for the first time' functions as an adverbial of frequency/time, typically placed at the end of the sentence to emphasize the novelty of the experience.
中文： 短語「for the first time」作為時間狀語，通常放在句尾，用以強調該經驗的新鮮感或初次發生的性質。
He visited the research center for the first time yesterday.
他昨天第一次參觀了該研究中心。
EN： In Western academic culture, professors often greet students by their first names to create a welcoming yet professional environment, while students typically address professors by their title and last name (e.g., Professor James).
中文： 在西方學術文化中，教授通常直呼學生的名字以營造親切且專業的氛圍；而學生通常會以職稱加姓氏（如 Professor James）來稱呼教授，以示尊重。
EN： The correlative conjunction 'both... and...' is used to emphasize that two qualities or facts are equally true. In C1 level usage, it often links sophisticated adjectives to express complex emotional states.
中文： 相關連詞「both... and...」用於強調兩個特質或事實同樣屬實。在 C1 級別的用法中，它常用於連接複雜的形容詞，以表達細膩的情緒狀態。
The new policy is both economically sound and socially responsible.
這項新政策既符合經濟效益，又具備社會責任。
EN： The verb 'admit' followed by an infinitive phrase ('to admit') often functions as a pragmatic marker to signal honesty or vulnerability, setting a sincere tone for the conversation.
中文： 動詞「admit」後接不定詞短語（to admit）常作為語用標記，用以傳達誠實或坦白的心態，為對話奠定真誠的基調。
I have to admit, I didn't expect the project to be this successful.
我必須承認，我沒料到這個企劃會這麼成功。
EN： The past participle 'intimidated' functions as an adjective describing the subject's feeling. The preposition 'by' is used to introduce the agent or cause of that feeling.
中文： 過去分詞「intimidated」在此作為形容詞，描述主詞的感受。介係詞「by」則用來引導產生該感受的代理者或原因。
She was intimidated by the sheer volume of data she had to analyze.
她被自己必須分析的海量數據給嚇到了。
EN： In academic settings, addressing a professor by their title ('Professor') is standard and shows respect. Hana's admission of being 'intimidated' is a common way to build rapport through humility, which is often well-received by mentors in Western academic culture.
中文： 在學術環境中，稱呼教授為「Professor」是標準做法且展現尊重。Hana 承認自己感到「畏縮」是一種透過謙遜建立關係的常見方式，這在西方學術文化中通常會受到導師的正面回應。
EN： Inversion in conditional sentences (Second Conditional): When using 'were' in a hypothetical condition, the 'if' can be omitted by placing 'were' before the subject. This structure is more formal and sophisticated than 'If you were to...'.
中文： 條件句中的倒裝（第二類型條件句）：在假設性條件中使用 'were' 時，可以省略 'if' 並將 'were' 置於主詞之前。這種結構比 'If you were to...' 更正式且更具修辭美感。
Were he to resign now, the company would face a major crisis.
如果他現在辭職，公司將面臨重大危機。
EN： The use of 'would' for hypothetical consequences: In the main clause of a second conditional, 'would' (or its contraction 'd') is used to describe the result of an unlikely or imaginary situation.
中文： 使用 'would' 表示假設性的結果：在第二類型條件句的主句中，使用 'would'（或其縮寫 'd'）來描述一個不太可能發生或想像情況下的結果。
I'd be surprised if they finished the project on time.
如果他們能準時完成這項專案，我會感到驚訝。
EN： In academic and professional settings, using inverted conditionals like 'Were you to...' conveys a high level of formality and intellectual rigor. It is common in lectures or when a superior (like a professor) is giving serious advice.
中文： 在學術和專業場合中，使用像 'Were you to...' 這樣的倒裝條件句傳達了高度的正式感和嚴謹性。這在講座或上級（如教授）給予嚴肅建議時非常常見。
EN： 'Fair point' is an elliptical expression (shortened from 'That is a fair point') used in conversation to acknowledge the validity of an opponent's or speaker's argument without necessarily agreeing with their entire position.
中文： 「Fair point」是一個省略表達式（原為「That is a fair point」），在對話中用於承認對方論點的合理性，但不一定代表完全同意對方的所有立場。
Fair point, but we still need to consider the budget constraints.
說得有理，但我們仍需考慮預算限制。
EN： The use of 'So' as a discourse marker at the beginning of a sentence serves to transition the conversation toward a new phase or to initiate a specific inquiry based on the current context.
中文： 在句首使用「So」作為話語標記（discourse marker），其作用是將對話過渡到新階段，或根據當前語境發起具體的詢問。
So, what's the next step in our plan?
那麼，我們計劃的下一步是什麼？
EN： In academic and professional English, 'Fair point' is a polite way to concede a point during a discussion. It shows that you are listening and respect the other person's expertise, which is crucial in a mentor-student relationship like the one between Hana and the Professor.
中文： 在學術和專業英語中，「Fair point」是在討論中禮貌地承認對方觀點的一種方式。這顯示出你正在傾聽並尊重對方的專業知識，這在像 Hana 和教授這樣的師生關係中至關重要。
EN： The phrase 'First and foremost' is an idiomatic fixed expression used to emphasize that the following point is the most important among several. It is common in formal speeches and academic contexts.
中文： 短語「First and foremost」是一個慣用固定表達方式，用於強調在多個事項中，接下來要說的一點是最重要的。常見於正式演講和學術語境中。
First and foremost, we must ensure the data is accurate before publishing the report.
首先，在發布報告之前，我們必須確保數據的準確性。
EN： The verb 'let' is a causative verb followed by an object and a bare infinitive (verb without 'to'). In this context, it is used as a polite way to introduce a planned action or to offer information.
中文： 動詞「let」是一個使役動詞，後接受詞和原形不定詞（不帶 to 的動詞）。在此語境下，它被用作一種禮貌的方式來引出計劃中的行動或提供資訊。
Let me explain the reasoning behind this decision.
讓我解釋一下這個決定背後的理據。
EN： The relative clause 'that govern everything we do here' uses the verb 'govern' to mean 'to control or influence the way something happens'. Note that 'everything we do here' contains a reduced relative clause where 'that/which' is omitted.
中文： 關係子句「that govern everything we do here」使用動詞「govern」來表示「控制或影響某事發生的方式」。請注意，「everything we do here」包含一個省略了「that/which」的簡略關係子句。
The laws that govern international trade are complex.
規範國際貿易的法律非常複雜。
EN： In academic and professional settings, using structured phrases like 'First and foremost' helps establish a clear hierarchy of information, which is a hallmark of Western formal communication styles.
中文： 在學術和專業場合，使用如「First and foremost」這類結構化短語有助於建立清晰的信息層級，這是西方正式溝通風格的一個顯著特徵。
EN： The verb 'suppose' is used here as a hedging device to express a belief or opinion with a degree of uncertainty or politeness, common in academic and professional registers.
中文： 動詞「suppose」在此作為一種修飾語（hedging device），用來表達帶有一定程度不確定性或禮貌性的觀點，這在學術和專業語境中非常常見。
I suppose we should double-check the results before publishing.
我想我們在發布之前應該再次核對結果。
EN： The adjective 'hands-on' is a compound modifier meaning involving direct practical experience rather than theoretical study.
中文： 形容詞「hands-on」是一個複合修飾語，意指「實際動手操作的」或「親身實踐的」，強調直接的實務經驗而非僅是理論研究。
The course provides hands-on training in digital marketing.
這門課程提供數位行銷的實務培訓。
EN： The word 'indispensable' is a high-level synonym for 'essential' or 'necessary', used to describe something that is absolutely necessary and cannot be replaced.
中文： 「indispensable」是「essential」或「necessary」的高階同義詞，用來描述某事物是絕對必要且不可或缺、無法取代的。
A reliable internet connection is indispensable for remote work.
穩定的網路連接對於遠距工作是不可或缺的。
EN： In academic and scientific environments, students are expected to be proactive (reading the handbook beforehand) while acknowledging the authority and necessity of expert supervision (guidance is indispensable). This shows a balance of independence and respect.
中文： 在學術和科學環境中，學生被期望展現主動性（預先閱讀手冊），同時承認專家監督的權威與必要性（指導是不可或缺的）。這展現了獨立性與尊重之間的平衡。
EN： Negative Inversion: When a negative adverbial phrase (like 'Under no circumstances') starts a sentence for emphasis, the auxiliary verb (should) must come before the subject (you).
中文： 否定倒裝句：當否定副詞片語（如 'Under no circumstances'）置於句首以示強調時，助動詞（should）必須置於主詞（you）之前。
Under no circumstances should you leave the laboratory door unlocked.
在任何情況下，你都不應讓實驗室的門不鎖。
EN： Double Negative for Obligation: Using 'without' after a negative command (should not... without) creates a strong requirement, implying that the two actions must happen together.
中文： 雙重否定表示義務：在否定指令後使用 'without'（不應...而不...）會產生強烈的要求，暗示這兩項動作必須同時發生。
You must not enter the construction site without wearing a hard hat.
未佩戴安全帽不得進入施工現場。
EN： In academic and professional laboratory settings, the register is highly formal and safety-oriented. Using structures like 'Under no circumstances' emphasizes the non-negotiable nature of safety protocols, reflecting a culture of strict compliance to prevent liability and injury.
中文： 在學術和專業實驗室環境中，語體非常正式且以安全為導向。使用如 'Under no circumstances' 這樣的結構強調了安全協定是不可協商的，反映了為了防止責任和傷害而嚴格遵守規範的文化。
EN： The use of 'those' as a demonstrative pronoun refers back to 'fume hoods' in a plural sense, even though the previous question used the singular 'the fume hood'. This shift occurs because the speaker is referring to the general category of such devices they have seen across multiple videos.
中文： 指示代名詞「those」的使用。雖然前句使用的是單數「the fume hood」，但這裡切換為複數「those」，是因為說話者指的是在不同影片中看過的「那一類」設備，而非特定的某一個。
I like the design of this smartphone, but those in the display case look more durable.
我喜歡這款智慧型手機的設計，但展示櫃裡的那些看起來更耐用。
EN： The present perfect tense ('have seen') combined with the past participle ('used') in a contrastive structure. The ellipsis of 'have' before 'never used' is common in informal speech when the subject and auxiliary verb remain the same.
中文： 現在完成式（have seen）與過去分詞（used）的對照用法。在非正式口語中，當主詞與助動詞相同時，第二個動詞前的「have」常被省略（即 I have... but [have] never used...）。
I've visited Paris many times but never climbed the Eiffel Tower.
我去過巴黎很多次，但從未爬過艾菲爾鐵塔。
EN： In a laboratory setting, admitting lack of experience with equipment (like a fume hood) is highly encouraged for safety reasons. The phrase 'Got it' is a common, informal way to acknowledge instructions in North American English, showing a proactive and cooperative attitude.
中文： 在實驗室環境中，出於安全考慮，誠實承認對設備（如排煙櫃）缺乏經驗是非常受鼓勵的。短語「Got it」在北美英語中是確認指令的常用非正式方式，展現了積極合作的態度。
EN： The conjunction 'so that' (often followed by 'can', 'could', 'will', or 'would') is used to express purpose or result. In formal scientific contexts, it explains the functional objective of a mechanism.
中文： 連接詞「so that」（後方常接 can, could, will 或 would）用於表達目的或結果。在正式的科學語境中，它用來解釋某種機制的功能目標。
The laboratory is kept at a constant temperature so that the chemical reactions remain stable.
實驗室保持在恆溫狀態，以便化學反應保持穩定。
EN： The passive construction 'be exposed to' is used to describe a state where someone is subjected to an external influence or substance, often something harmful.
中文： 被動結構「be exposed to」用於描述某人受到外部影響或物質作用的狀態，通常是指有害的事物。
Staff must ensure they are not exposed to high levels of radiation.
工作人員必須確保自己不會暴露在高劑量的輻射中。
EN： In academic and professional laboratory settings, the use of precise terminology (e.g., 'extracts' instead of 'takes out') is essential for clarity and safety. The 'fume hood' is a standard safety device in chemistry labs worldwide.
中文： 在學術和專業實驗室環境中，使用精確的術語（例如用 'extracts' 而非 'takes out'）對於清晰度和安全性至關重要。「排煙櫃」(fume hood) 是全球化學實驗室中的標準安全設備。
EN： The phrase 'if I may ask' is a polite parenthetical expression used to soften a direct question, especially when addressing someone of higher status or in a formal setting. It functions as a conditional clause that acknowledges the speaker's potential intrusion.
中文： 短語「if I may ask」是一個禮貌性的插入語，用於緩和直接提問的語氣，特別是在面對地位較高的人或正式場合時。它作為一個條件子句，表達了說話者意識到提問可能帶來的冒昧。
What is the reason for this sudden change in policy, if I may ask?
如果可以請問的話，這項政策突然改變的原因是什麼？
EN： The present continuous tense ('are we conducting') is used here to refer to a planned future action or an activity that is about to commence immediately. This is common in professional or academic contexts to discuss scheduled tasks.
中文： 現在進行式（are we conducting）在此處用於指代已計劃好的未來行動，或即將開始的活動。這在專業或學術背景中討論預定任務時非常常見。
Which software are we using for the presentation tomorrow?
明天的簡報我們將使用哪款軟體？
EN： In academic and professional English, using 'if I may ask' or 'if you don't mind me asking' demonstrates respect for the hierarchy and the other person's time. It is a hallmark of 'hedging' in polite conversation.
中文： 在學術和專業英語中，使用「if I may ask」或「if you don't mind me asking」展現了對等級制度和對方時間的尊重。這是禮貌對話中「委婉語 (hedging)」的典型特徵。
EN： The Future Continuous tense ('will be' + present participle) is used here to describe an action that will be in progress at a specific time in the future. In a professional or academic context, it often sounds more polite or certain than the simple future, suggesting a planned schedule.
中文： 未來進行式（will be + 現在分詞）在此用於描述未來某個特定時間點將在進行的動作。在專業或學術語境中，這通常比簡單未來式聽起來更禮貌或更具確定性，暗示這是既定的計畫行程。
We will be conducting the survey throughout the next semester.
我們將在下個學期期間進行這項調查。
EN： The preposition 'between' is used to specify the relationship or interaction involving two distinct entities (zinc and hydrochloric acid). In scientific English, it is the standard way to introduce reactants in a chemical process.
中文： 介係詞「between」用於指定涉及兩個不同實體（鋅與鹽酸）之間的關係或互動。在科學英語中，這是介紹化學過程中反應物的標準方式。
The bond between hydrogen and oxygen is covalent.
氫與氧之間的鍵結是共價鍵。
EN： In academic and scientific settings, precision in terminology is crucial. Using the full names of chemicals (e.g., 'hydrochloric acid' instead of just 'acid') and specific terms like 'reaction rate' reflects the rigorous nature of laboratory protocols.
中文： 在學術與科學環境中，術語的精確性至關重要。使用化學物質的全名（例如使用「hydrochloric acid」而非僅稱「acid」）以及「reaction rate」（反應速率）等特定術語，體現了實驗室規範的嚴謹性。
EN： The adverb 'actually' is used here as an intensifier to signal a surprising or contrasting fact, often used in academic or professional settings to add depth to a personal contribution to the conversation.
中文： 副詞「actually」在此作為強調詞，用以引出令人驚訝或具對比性的事實。在學術或專業語境中，常用來為對話增添具深度的個人見解或經歷。
I actually found the complex equations quite intuitive after the lecture.
聽完講座後，我竟然覺得這些複雜的方程式相當直觀。
EN： The verb 'debate' can be used transitively (debate something) or intransitively with 'with'. In this context, it implies a formal or structured discussion of opposing points of view rather than a simple argument.
中文： 動詞「debate」可作為及物動詞（辯論某事）或與「with」連用的不及物動詞。在此語境下，它暗示了一場針對不同觀點進行的正式或有結構的討論，而非單純的爭吵。
The committee debated the ethical implications of the new research for hours.
委員會針對這項新研究的倫理影響進行了數小時的辯論。
EN： In Western academic culture, students are often encouraged to 'debate' or 'challenge' concepts with their teachers. This is seen as a sign of critical thinking and deep engagement with the subject matter, rather than a sign of disrespect.
中文： 在西方學術文化中，學生常被鼓勵與老師「辯論」或「質疑」概念。這被視為具備批判性思考且對學科深度投入的表現，而非不尊重的行為。
EN： The use of 'as' followed by a past participle (indicated) functions as a reduced relative clause or a subordinating conjunction of manner, meaning 'in the way that'. It is common in formal instructions to refer to established guidelines.
中文： 使用 'as' 後接過去分詞（indicated）作為方式從句的簡略形式，意為「按照...所指示的方式」。這在正式指令中常用於引用已建立的準則或規定。
Please complete the form as shown in the sample provided.
請按照所提供的範例填寫表格。
EN： The imperative mood ('set up') is used here to give a direct instruction. In a professional or academic setting, it is often preceded by 'Now' or 'Excellent' to transition from praise to the next task without sounding overly aggressive.
中文： 祈使句（set up）在此用於給予直接指令。在專業或學術環境中，通常會在前面加上 'Now' 或 'Excellent'，以便從稱讚過渡到下一個任務，而不會顯得過於咄咄逼人。
Now, analyze the data carefully before drawing a conclusion.
現在，在得出結論之前，請仔細分析數據。
EN： In a laboratory setting, 'bench' refers specifically to the heavy-duty work table where experiments are conducted, not a park bench. The tone used by the professor is 'mentoring'—authoritative yet encouraging, which is typical in academic research environments.
中文： 在實驗室語境中，'bench' 特指進行實驗的重型工作檯（實驗桌），而非公園長椅。教授使用的語氣是「導師式」的——既有權威性又具鼓勵性，這是學術研究環境中的典型特徵。
EN： The causative verb 'let' is followed by an object and a bare infinitive (verb without 'to'). It is commonly used to express permission or, as in this case, a self-directed suggestion or intention.
中文： 使役動詞 'let' 後接受詞和原形不定詞（不帶 'to' 的動詞）。它常用於表達許可，或如本句中，用於表達自我建議或意圖。
Let me confirm the reservation before we leave.
在我們出發前讓我確認一下預約。
EN： The use of 'a' before specific laboratory equipment serves as a count noun marker. In scientific contexts, precision in naming items (e.g., 'conical flask' vs. 'beaker') is essential for clarity and safety.
中文： 在特定的實驗設備前使用 'a' 作為可數名詞標記。在科學語境中，精確命名物品（例如：'圓底燒瓶' 與 '燒杯'）對於清晰度和安全性至關重要。
Please pass me a graduated pipette.
請遞給我一支刻度吸管。
EN： The question 'Is that everything?' is a fixed idiomatic expression used to verify if a list is complete or if all necessary tasks/items have been addressed.
中文： 'Is that everything?' 是一個固定的慣用語，用於確認清單是否完整，或者是否所有必要的任務/物品都已處理完畢。
I've packed the tent, the sleeping bags, and the stove. Is that everything?
我已經打包了帳篷、睡袋和爐子。就這些了嗎？
EN： In academic and professional STEM environments, precision is a cultural value. Using the exact names for equipment (like 'conical flask' instead of just 'bottle') demonstrates competence and adherence to safety standards.
中文： 在學術和專業的 STEM（科學、技術、工程、數學）環境中，精確性是一種文化價值。使用設備的確切名稱（如 'conical flask' 而不僅僅是 'bottle'）展現了專業能力和對安全標準的遵守。
EN： The sentence uses 'Should' at the beginning to form a conditional clause (Inversion in First Conditional). This is a formal alternative to 'If you should notice' or 'If you notice', often used in professional or academic instructions to express a possibility.
中文： 句首使用 'Should' 引導條件子句（第一類條件句的倒裝）。這是 'If you should notice' 或 'If you notice' 的正式替代寫法，常用於專業或學術指令中，用以表達某種可能發生的情況。
Should you require further assistance, please do not hesitate to contact our department.
若您需要進一步的協助，請隨時與我們部門聯繫。
EN： The word 'irregularities' functions as the direct object of the verb 'notice'. In a scientific context, it refers to deviations from the expected norm or standard results.
中文： 單字 'irregularities' 作為動詞 'notice' 的直接受詞。在科學語境中，它指代偏離預期常態或標準結果的異常現象。
The technician identified several irregularities in the data set.
技術員在數據集中發現了幾處異常。
EN： In academic and scientific settings, maintaining a 'logbook' is a legal and ethical requirement. It serves as a permanent record of observations, ensuring that data can be verified by others. The use of formal language like 'Should you...' reflects the serious nature of laboratory protocols.
中文： 在學術和科學環境中，維持「實驗日誌」(logbook) 是法律和倫理上的要求。它是觀察結果的永久記錄，確保數據可以被他人驗證。使用如 'Should you...' 這樣的正式語言反映了實驗室規範的嚴肅性。
EN： The phrase 'Will do' is an elliptical expression common in spoken English, where the subject 'I' is omitted. It functions as a concise way to confirm agreement or commitment to a request.
中文： 「Will do」是口語中常見的省略表達方式，省略了主詞「I」。這是一種簡潔確認同意或承諾執行某項要求的方式。
A: Could you send me the file? B: Will do.
A：你能把檔案寄給我嗎？ B：沒問題，我會處理。
EN： 'Provided that' is a formal subordinating conjunction used to express a condition. It is synonymous with 'if' or 'on the condition that', but carries a more precise, often contractual or procedural tone.
中文： 「Provided that」是一個正式的從屬連接詞，用於表達條件。它與「if」或「on the condition that」同義，但帶有一種更精確、通常是契約或程序上的語氣。
You may borrow the car, provided that you return it by midnight.
你可以借這輛車，前提是你必須在午夜前歸還。
EN： In academic and scientific settings, intellectual property and safety protocols are strictly enforced. Asking for permission to take photos ('provided that's permitted') demonstrates professional etiquette and respect for laboratory rules, which may prohibit photography due to sensitive research or safety concerns.
中文： 在學術和科學環境中，知識產權和安全協議受到嚴格執行。詢問是否允許拍照（'provided that's permitted'）展現了專業禮儀以及對實驗室規則的尊重，因為某些實驗室可能因研究敏感性或安全考量而禁止攝影。
EN： The phrase 'By all means' is a polite and emphatic way to give permission or express agreement, often used in formal or semi-formal registers to encourage the listener.
中文： 短語「By all means」是一種禮貌且強調的方式，用於給予許可或表示同意。通常用於正式或半正式場合，以鼓勵聽者。
If you have any further questions, please contact me by all means.
如果您有任何進一步的問題，請務必與我聯繫。
EN： The conjunction 'once' is used to mean 'as soon as' or 'after'. In this context, it introduces a time clause using the present perfect tense ('have obtained') to emphasize the completion of an action before the main instruction.
中文： 連詞「once」的意思是「一旦」或「一...就...」。在此語境中，它引導一個時間子句，並使用現在完成式（have obtained）來強調在執行主要指令之前必須先完成的動作。
Once you have signed the contract, we can proceed with the project.
一旦你簽署了合同，我們就可以開始進行該項目。
EN： The imperative mood ('compare') is used here to give a direct instruction. It is followed by the preposition 'with' to indicate the two items being evaluated against each other.
中文： 祈使句（compare）在此用於給予直接指令。後面接介系詞「with」，用以表示相互評估的兩個項目。
Compare the original document with the translated version to ensure accuracy.
將原始文件與翻譯版本進行比較，以確保準確性。
EN： In academic and professional settings, 'By all means' is a common way for a superior (like a professor) to encourage a subordinate's initiative (like taking photos for a report). It sounds more supportive and formal than just saying 'Yes' or 'Sure'.
中文： 在學術和專業場合中，「By all means」是上級（如教授）鼓勵下級（如學生）採取主動行為（如為報告拍照）的常用方式。這聽起來比單純說「Yes」或「Sure」更具支持性且更正式。
EN： The phrase 'What if' is used to introduce a hypothetical situation, often expressing concern, curiosity, or a request for guidance on a potential future problem.
中文： 「What if」句型用於引入假設性的情況，通常表達擔憂、好奇或針對潛在問題尋求指導。
What if the flight is delayed and we miss our connection?
如果航班延誤導致我們錯過轉機該怎麼辦？
EN： The verb 'deviate' is a formal term often used in scientific or statistical contexts to describe a departure from a standard, norm, or expected path, typically followed by the preposition 'from'.
中文： 動詞「deviate」是一個正式用語，常用於科學或統計背景，描述偏離標準、常態或預期路徑，通常後接介係詞「from」。
The final product must not deviate from the original design specifications.
最終產品絕不能偏離原始設計規範。
EN： The past tense 'anticipated' is used here within a relative clause to refer to an expectation formed prior to the current moment of observation.
中文： 此處在關係子句中使用過去式「anticipated」，指代在當前觀察時刻之前所形成的預期。
The turnout for the event was much higher than the organizers had anticipated.
活動的出勤人數遠高於主辦單位的預期。
EN： In academic and scientific settings, questioning potential errors or unexpected outcomes is highly valued. It demonstrates critical thinking and a proactive approach to the scientific method rather than a fear of failure.
中文： 在學術與科學環境中，質疑潛在錯誤或意外結果是被高度重視的。這展現了批判性思考以及對科學方法的主動態度，而非對失敗的恐懼。
EN： Negative Inversion with 'Not only': When 'not only' starts a clause, the auxiliary verb (do/does/did) or modal verb must precede the subject, creating a question-like word order for emphasis.
中文： 否定倒裝句：當 'Not only' 置於句首時，助動詞（如 does）或情態動詞必須移至主詞之前，形成類似疑問句的語序，用以加強語氣。
Not only did he complete the project early, but he also exceeded the performance targets.
他不僅提早完成了專案，還超越了績效目標。
EN： The correlative conjunction 'Not only... but (also)': This structure connects two parallel clauses or phrases. In formal academic contexts, 'also' is sometimes omitted or replaced by 'as well' at the end of the sentence.
中文： 對等連接詞 'Not only... but (also)'：此結構連接兩個對等的子句或片語。在正式學術語境中，'also' 有時會省略，或在句尾改用 'as well'。
The study not only identifies the cause of the disease but suggests potential treatments.
這項研究不僅找出疾病的原因，還提出了潛在的治療方法。
EN： In scientific discourse, 'discrepancy' and 'hypothesis' are key terms. The professor's attitude reflects the 'Scientific Method' culture, where unexpected results are not seen as failures but as essential data for refining theories.
中文： 在科學論述中，「discrepancy」(差異) 和 「hypothesis」(假設) 是核心術語。教授的態度反映了「科學方法」的文化精神：出乎意料的結果不被視為失敗，而是完善理論不可或缺的數據。
EN： The comparative structure 'as much about A as (about) B' is used to emphasize that two things are equally important, or to shift focus to the first element (A) as being just as significant as the more obvious second element (B).
中文： 比較結構「as much about A as (about) B」用於強調兩件事物同樣重要，或者用來指出第一項（A）與顯而易見的第二項（B）具有同等的重要性。
Leadership is as much about listening as it is about giving orders.
領導力與其說是下達命令，不如說是傾聽。
EN： The verb 'suppose' is used here to express a tentative belief or a conclusion reached based on the evidence provided in the conversation. It conveys a reflective and slightly formal register.
中文： 動詞「suppose」在此處用於表達一種初步的看法或根據對話中的證據得出的結論。它傳達出一種沉思且略微正式的語氣。
I suppose we should reconsider our initial strategy.
我想我們應該重新考慮最初的策略。
EN： Gerunds (embracing, celebrating) are used after the preposition 'about' to function as nouns, describing the core essence or activities of a subject.
中文： 動名詞（embracing, celebrating）用在介係詞「about」之後作為名詞使用，用來描述主體的核心本質或活動。
Life is about taking risks and learning from them.
生活就是關於冒險並從中學習。
EN： In Western scientific culture, failure is often viewed as a necessary stepping stone to discovery rather than a personal shortcoming. This sentence reflects the 'growth mindset' prevalent in modern academic and professional environments.
中文： 在西方科學文化中，失敗通常被視為通往發現的必要階梯，而非個人缺點。這句話反映了現代學術和專業環境中盛行的「成長型思維」。
EN： The structure 'couldn't have + past participle' is used to express that something was already done to the highest possible degree or that a better outcome was impossible. It is a common way to show strong agreement.
中文： 「couldn't have + 過去分詞」結構用於表達某事已經達到最高程度，或者不可能有更好的結果。這是一種表達強烈贊同的常用方式。
I couldn't have finished the project without your help.
如果沒有你的幫助，我不可能完成這個專案。
EN： The tag question 'shall we?' is used after 'let's' to make a suggestion sound more polite, inclusive, or to seek confirmation from the listener.
中文： 附加問句「shall we?」接在「let's」之後，使建議聽起來更禮貌、具包容性，或用以尋求對方的確認。
Let's take a break, shall we?
我們休息一下，好嗎？
EN： In academic or professional settings, using 'shall we?' instead of a direct command is a way to soften the tone and show that the speaker values the other person's participation, reflecting a collaborative spirit.
中文： 在學術或專業場合中，使用「shall we?」而非直接命令，是一種緩和語氣的方式，顯示說話者重視對方的參與，體現了合作精神。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 感到畏縮或膽怯的
在本文中： 內在的、固有的
在本文中： 不可或缺的
在本文中： 抽出、拔出（此指抽走氣體）
在本文中： 科學假設
在本文中： 動力學
在本文中： 異常現象、不規則情況
在本文中： 偏離、背離
在本文中： 差異、不一致之處
在本文中： 欣然接受、樂於採納
片語包含類型標示、雙語定義、用法說明和例句。
Most importantly; more than anything else.
首先且最重要的是
Never; used to emphasize that something should not happen.
絕不、在任何情況下都不
To prepare or arrange something for use.
設置、架設、準備
Of course; used to give permission or encouragement.
當然可以、儘管（做某事）
Used to express complete agreement with what someone has just said.
我完全同意、說得再好不過了
A ventilated enclosure in a laboratory, in which harmful volatile chemicals can be used or kept to prevent the inhalation of toxic vapors.
排煙櫃 / 通風櫥
A long, sturdy work table used for scientific research, experiments, or manual work in a laboratory.
實驗桌 / 工作台
A piece of laboratory glassware with a flat bottom, a conical body, and a cylindrical neck, also known as an Erlenmeyer flask.
錐形瓶 / 三角瓶
A common piece of laboratory equipment used to measure the volume of a liquid, characterized by its narrow, cylindrical shape and marked graduations.
量筒
The branch of physical chemistry that is concerned with understanding the rates of chemical reactions.
反應動力學