vacuum

中文意思

• n. 真空
• n. 空虛
• n. 吸塵器
• adj. 真空的
• v. 用吸塵器清掃

英文解釋

• n. the absence of matter
• n. a region that is devoid of matter
• n. an electrical home appliance that cleans by suction
• v. clean with a vacuum cleaner

詞形變化

第三人稱單數

vacuums

現在分詞

vacuuming

過去式

vacuumed

過去分詞

vacuumed

例句

1. n. 真空

   Sound cannot travel through a vacuum because there are no particles to carry it.

   聲音無法在真空狀態下傳播，因為沒有可以傳遞聲波的介質粒子。

2. n. 空虛

   After her children left for college, she felt a deep vacuum in her life.

   孩子們離家上大學後，她心中感到一股深深的空虛感。

3. n. 吸塵器

   I bought a new wireless vacuum to make cleaning the living room easier.

   我買了一台新的無線吸塵器，這樣打掃客廳會輕鬆許多。

4. adj. 真空的

   The coffee beans are packed in a vacuum seal to keep them fresh for longer.

   這些咖啡豆採用真空包裝，以保持更長久的鮮度。

5. v. 用吸塵器清掃

   Please vacuum the carpet before the guests arrive for dinner tonight.

   在今晚客人前來吃晚餐之前，請先用吸塵器清掃一下地毯。