EN: Use 'Welcome to' followed by a place to greet someone arriving at a specific location.
中文: 使用“Welcome to”加上地点,用来欢迎某人来到特定场所。
Welcome to our home.
欢迎来到我们家。
EN: In academic and professional settings, it is common to use a person's first name (Hana) after a greeting to build rapport, while students often address professors by their title and last name (Prof. James).
中文: 在學術或專業場合,問候後加上對方的名字(Hana)是很常見的,這有助於建立良好關係;而學生通常會以職稱和姓氏(Prof. James)來稱呼教授。
EN: Use 'I am + adjective' to describe how you feel right now.
中文: 使用“I am + 形容词”来描述你现在的感受。
I am happy!
我很开心!
EN: In academic settings, it is common and respectful to address instructors by their title (Prof. or Dr.) followed by their last name.
中文: 在學術環境中,通常會以職稱(如教授 Prof. 或博士 Dr.)加上姓氏來稱呼老師,以示尊重。
EN: Use 'That is + adjective' to react to good news or a positive situation.
中文: 使用“That is + 形容词”来对好消息或积极情况做出回应。
That is great news!
那真是个好消息!
EN: In academic settings, professors often use encouraging language like 'wonderful' or 'excellent' to build students' confidence during their first practical tasks.
中文: 在學術環境中,教授經常使用「wonderful」或「excellent」等鼓勵性語言,以在學生第一次進行實作任務時建立他們的信心。
EN: The past tense of 'read' is spelled the same but pronounced like the color 'red'. It is used for actions that happened at a specific time in the past, like 'last night'.
中文: 动词 read 的过去式拼写相同,但发音与颜色 red 一样。它用于描述过去特定时间发生的动作,例如“昨晚”。
I read that book last week.
我上周读了那本书。
EN: In academic and professional settings, showing that you have done your 'homework' or background reading before a meeting or experiment is highly valued as it shows respect and preparedness.
中文: 在學術和專業環境中,表現出你在會議或實驗前已經做了「功課」或背景閱讀是非常受重視的,因為這展現了你的尊重與準備程度。
EN: Use 'need to' followed by a base verb to express a necessity or something that is important to do.
中文: 使用“need to”后接动词原形,用来表达有必要或很重要的事情。
We need to buy some milk.
我们需要买些牛奶。
EN: In Western laboratory and industrial settings, a 'safety briefing' is a standard and essential procedure before any work begins, reflecting a strong culture of workplace safety.
中文: 在西方的實驗室或工業環境中,開始工作前進行「安全簡報」是標準且必要的程序,這反映了對職場安全的高度重視。
EN: Use 'should' to ask for advice or information about what is necessary or correct to do.
中文: 使用“should”来征求建议,或询问关于必要、正确做法的信息。
What should I wear to the party?
我参加派对应该穿什么?
EN: In a learning or professional environment, asking 'What should I know?' shows that you are proactive and care about following rules or doing things correctly.
中文: 在學習或專業環境中,詢問「我應該知道些什麼?」展現了你積極主動的態度,並在意是否遵守規則或正確執行任務。
EN: Use 'Always' at the beginning of a sentence to give a strong command or important rule that must be followed every time.
中文: 在句首使用“Always”来表示强烈的命令或必须每次遵守的重要规则(祈使句)。
Always wash your hands before eating.
饭前务必洗手。
EN: In Western science labs, safety protocols are strictly enforced. Using 'Always' emphasizes that there are no exceptions to this rule for anyone's protection.
中文: 在西方科學實驗室中,安全規範執行得非常嚴格。使用「Always」強調了為了保護每個人,這項規則沒有任何例外。
EN: The word 'pair' is used for items that consist of two identical parts joined together, such as glasses, shoes, or scissors.
中文: 单词“pair”用于由两个相同部件组成的物品,例如眼镜、鞋子或剪刀。
I need a new pair of shoes.
我需要一双新鞋。
EN: In science labs, bringing your own safety gear (like glasses) shows that you are well-prepared and take safety protocols seriously.
中文: 在科學實驗室中,自備安全裝備(如護目鏡)展現了你準備充分且認真對待安全規範的態度。
EN: Use 'Never' at the beginning of a sentence to give a strong command or warning about something you should not do.
中文: 在句首使用“Never”来给予强烈的命令或警告,表示绝对不可以做某事。
Never open the door to strangers.
绝对不要帮陌生人开门。
EN: In Western laboratory or professional settings, asking for permission before handling expensive or dangerous tools is a sign of respect and safety awareness.
中文: 在西方的實驗室或專業環境中,在操作昂貴或危險工具前先徵得許可,是尊重他人與具備安全意識的表現。
EN: Use 'will' followed by the base form of a verb to talk about a promise or a decision made at the moment of speaking.
中文: 使用“will”加动词原形来表达承诺,或是说话当下所做的决定。
I will call you later.
我稍后打给你。
EN: 'Got it' is a common informal way to say 'I understand.' In a professional or academic setting like a lab, it shows you are ready to follow instructions.
中文: 「Got it」是「我明白了」的一種常見非正式說法。在實驗室等專業或學術環境中,這表示你已準備好遵守指令。
EN: Use 'let me + verb' to offer help or to tell someone what you are about to do.
中文: 使用“let me + 动词”来提供帮助,或者告诉对方你接下来要做什么。
Let me help you with your bags.
让我帮你拿包吧。
EN: In a classroom or lab setting, 'let me' is a polite way for a teacher or professor to transition to a new topic or instruction.
中文: 在教室或實驗室環境中,「let me」是老師或教授用來轉換到新話題或指令的一種禮貌方式。
EN: Use 'will' to talk about future plans or actions that are going to happen soon.
中文: 使用“will”来讨论即将发生的未来计划或行动。
What will we eat for dinner?
我们晚餐吃什么?
EN: In a learning or professional environment, using 'Great' or 'Wonderful' shows enthusiasm and a positive attitude toward the task.
中文: 在學習或專業環境中,使用「Great」或「Wonderful」能展現對任務的熱情和積極態度。
EN: Use 'will' followed by a base verb to talk about future plans or actions that are about to happen.
中文: 使用“will”后面接动词原形,用来描述未来的计划或即将发生的动作。
I will call you later.
我等一下会打电话给你。
EN: In a lab setting, instructions are often given using 'We will' to show collaboration between the professor and the student.
中文: 在實驗室環境中,指導者常使用「We will」(我們將) 來給予指令,這展現了教授與學生之間的合作關係。
EN: Use 'Do' at the beginning of a sentence to ask a question in the simple present tense when the subject is 'I', 'you', 'we', or 'they'.
中文: 当主语是 I, you, we 或 they 时,在句首加上 Do 来构成一般现在时的疑问句。
Do you have a pen?
你有笔吗?
EN: In academic and scientific settings, starting with a 'hypothesis' is a standard part of the Scientific Method. Asking this shows that the student is following logical procedures.
中文: 在學術和科學環境中,從「假設」開始是科學方法(Scientific Method)的標準步驟。詢問這個問題顯示學生正在遵循邏輯程序。
EN: Use 'will' followed by a base verb to talk about things that happen in the future or to make a prediction.
中文: 使用“will”后接动词原形,用来描述未来会发生的事情或进行预测。
The weather will be sunny tomorrow.
明天会是晴天。
EN: In scientific contexts, a 'hypothesis' is a formal prediction. Using 'will' shows the expectation of a specific outcome in an experiment.
中文: 在科學語境中,「hypothesis」(假設) 是一個正式的預測。使用「will」展現了對實驗特定結果的預期。
EN: Use 'What + noun' to ask for specific information about a category of things.
中文: 使用“What + 名词”来询问关于某类事物的具体信息。
What food do you like?
你喜欢什么食物?
EN: In English, 'cool' is a very common informal way to say something is good, interesting, or impressive.
中文: 在英語中,「cool」是一個非常常見的非正式用語,用來表示某事很好、很有趣或令人印象深刻。
EN: Use 'and' to connect two or more items in a list. When listing items, we usually put 'and' before the last item.
中文: 使用“and”来连接列表中的两个或多个项目。在列举事物时,我们通常将“and”放在最后一个项目前面。
I have a pen and a book.
我有一支笔和一本书。
EN: In a lab setting, precision is key. Using specific numbers like 'two' and 'one' is important for following experimental protocols correctly.
中文: 在實驗室環境中,精確度是關鍵。使用像 'two' (兩個) 和 'one' (一個) 這樣的具體數字,對於正確遵守實驗步驟非常重要。
EN: Imperative sentences are used to give commands or instructions. Starting with 'Please' makes the request more polite.
中文: 祈使句用于给予指令或说明。以“Please”开头可以让请求更有礼貌。
Please open the window.
请打开窗户。
EN: In a laboratory setting, instructions are often given using the imperative form to ensure clarity and safety, even between a professor and a student.
中文: 在實驗室環境中,為了確保清晰與安全,即使是教授對學生,也常使用祈使句來給予指令。
EN: Use 'will' to talk about a decision you just made or a promise to do something in the future.
中文: 使用“will”来表达刚做出的决定,或是承诺未来要做的事情。
I will help you with your homework.
我会帮你做作业。
EN: In a professional or educational setting like a lab, using 'Okay' followed by a statement of action shows that you have understood the instructions and are ready to comply carefully.
中文: 在實驗室等專業或教學環境中,先說 'Okay' 再說明接下來的動作,表示你已理解指令並準備好謹慎執行。
EN: Imperative sentences are used to give instructions or orders. They start with a verb and do not need a subject (like 'you').
中文: 祈使句用于给予指示或命令。它们以动词开头,不需要主语(例如“you”)。
Open the window.
打开窗户。
EN: In a lab or classroom setting, teachers often use 'Very good' or 'Excellent' to encourage students before moving to the next step of an instruction.
中文: 在實驗室或教室環境中,老師在進入下一個教學步驟前,經常會使用「Very good」或「Excellent」來鼓勵學生。
EN: Present Continuous Tense (be + verb-ing) is used to describe an action or change happening right now.
中文: 现在进行时(be + verb-ing)用来描述此时此刻正在发生或正在进行的变化。
The water is boiling.
水正在沸腾。
EN: In English-speaking science classrooms, students are encouraged to express excitement and curiosity during hands-on experiments using phrases like 'Oh wow!'
中文: 在英語國家的科學課堂上,老師通常鼓勵學生在動手實驗時,使用像 'Oh wow!' 這樣的詞彙來表達興奮與好奇心。
EN: When the subject is singular (The result), we add an 's' to the verb (matches) in the present tense.
中文: 当主语是单数(The result)时,在一般现在时中我们要在动词(match)后面加上“-es”。
The key opens the door.
这把钥匙可以打开这扇门。
EN: In academic and scientific settings, 'Excellent' is a common way for professors to encourage students when they achieve a correct or expected result.
中文: 在學術或科學環境中,當學生獲得正確或預期的結果時,教授常用 'Excellent' 來鼓勵學生。
EN: Use 'better than' to compare two things when one is of higher quality or more enjoyable.
中文: 使用“better than”来比较两件事物,表示其中一个比另一个更好或更有趣。
Eating fresh fruit is better than eating candy.
吃新鲜水果比吃糖果好。
EN: In English-speaking learning environments, students are encouraged to express enthusiasm for hands-on learning (like experiments) compared to passive learning (like watching videos).
中文: 在英語系的學習環境中,學生被鼓勵對實作學習(如實驗)表達熱情,並將其與被動學習(如看影片)進行對比,以展現積極的學習態度。
EN: Use 'please' followed by a base verb to make a polite request or command.
中文: 在动词原形前加上“please”,可以用来表示礼貌的请求或指令。
Please open the window.
请打开窗户。
EN: In academic and scientific settings, 'please' is commonly used by professors to give instructions to students, maintaining a professional yet respectful tone.
中文: 在學術和科學環境中,教授常用 'please' 來對學生下達指令,這能維持專業且互相尊重的語氣。
EN: Use 'Should I...?' to ask for advice or to check if something is necessary.
中文: 使用“Should I...?”来征求建议或确认某件事是否有必要。
Should I bring an umbrella?
我应该带伞吗?
EN: In academic and scientific settings, 'hypothesis' is a common term. Asking for clarification on what to record shows a student's diligence and attention to the scientific method.
中文: 在學術和科學環境中,「hypothesis」(假設)是一個常用術語。詢問應該記錄哪些內容,展現了學生對科學方法的嚴謹態度與細心。
EN: Imperative sentences start with a verb to give instructions or orders. The subject 'you' is understood and omitted.
中文: 祈使句以动词开头,用于给予指示或命令。主语“you”(你/你们)通常会省略。
Open the door and look inside.
打开门并往里面看。
EN: In a lab setting, 'hypothesis' and 'result' are standard terms used in the scientific method to encourage structured thinking.
中文: 在實驗室環境中,「假設」(hypothesis) 和「結果」(result) 是科學探究過程中的標準術語,用以鼓勵結構化思考。
EN: Use 'will' to talk about a decision you just made or a promise to do something immediately.
中文: 使用“will”来表达你刚刚做出的决定,或是承诺立即去做某事。
I will open the door for you.
我来帮你开门。
EN: In academic settings, it is respectful to address professors using 'Prof.' or 'Dr.' followed by their last name, rather than just their first name.
中文: 在學術場合中,使用 'Prof.' (教授) 或 'Dr.' (博士) 加上對方的姓氏來稱呼老師是比較禮貌的做法,通常不會直呼其名。
EN: Use 'did' + 'well' to praise someone's performance or actions in the past.
中文: 使用“did”加上“well”来称赞某人过去的表现或行为。
He did very well on the test.
他考得非常好。
EN: In English-speaking academic or professional settings, it is common for professors or supervisors to give direct positive feedback to encourage students.
中文: 在英語系的學術或專業場合中,教授或主管經常會給予直接的正向回饋以鼓勵學生。
EN: Use 'Can we...?' to ask for permission or to make a suggestion for a future activity.
中文: 使用“Can we...?”来请求许可或针对未来的活动提出建议。
Can we watch a movie tonight?
我们今晚可以看电影吗?
EN: In a learning environment, asking 'Can we...?' is a polite way for a student to show enthusiasm and interest in learning more from a teacher or professor.
中文: 在學習環境中,學生使用「Can we...?」是一種展現積極性、並向老師或教授表達學習興趣的禮貌方式。
EN: Use 'See you' followed by a time expression (like 'later', 'tomorrow', or 'next Tuesday') to say goodbye when you expect to meet the person again.
中文: 使用“See you”加上时间状语(如 later, tomorrow 或 next Tuesday)来跟对方道别,表示预计之后会再见面。
See you tomorrow morning!
明天早上见!
EN: In English-speaking cultures, 'See you next...' is a common way to end a conversation when a recurring appointment or class is scheduled. It reinforces the commitment to the next meeting.
中文: 在英語系國家,「See you next...」是結束對話的常用方式,特別是當雙方有定期預約或課程時。這能再次確認下次見面的時間。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中: 科学实验
在本文中: 安全
在本文中: 设备、器材
在本文中: 假设
在本文中: 液体
在本文中: 倒、倾倒
在本文中: 结果
在本文中: 优秀 can, 极好的
片语包含类型标示、双语定义、用法说明和例句。
To combine two or more substances so that they become one.
混合在一起
Strong glasses worn to protect the eyes from dust, chemicals, or metal.
护目镜
When the results of an experiment are the same as what was predicted.
符合假设
To be consistent with or correspond to a predicted value or statement.
符合 / 与...相符
To undergo a chemical or physical change into a different state or color.
变成 / 转变位