vacuum的意思

基本释义

• n 真空；空间；真空吸尘器

  a space that is completely empty of all gas, especially one from which all the air has been taken away

• adj 真空的；利用真空的；产生真空的
• v 用真空吸尘器清扫

  to clean using a vacuum cleaner

例句

1. His presence should fill the power vacuum that has been developing over the past few days.

   他的出现应该能填补过去几天中形成的权力空缺。

2. Sound waves cannot travel through a vacuum.

   声波不能在真空中传播。

3. I mean to buy a vacuum next month.

   下个月我打算买一台真空吸尘器。

4. His resignation has left a power vacuum at the head of the party.

   他的辞职使得该党的领导位置出现了权力真空。

5. His wife's death left a vacuum in his life.

   他妻子的去世使他的生活变得空虚。

短语

• vacuum pump [机]真空泵
• in a vacuum 似在真空中
• high vacuum 高度真空，高真空
• vacuum distillation 真空蒸馏
• vacuum cleaner 吸尘器；真空吸尘器；真空清洁器

近义词

英英释义

vacuum的意思 noun 1. an electrical home appliance that cleans by suction Synonym: vacuum cleaner 2. a region that is devoid of matter Synonym: vacuity 3. an empty area or space e.g. the huge desert voids the emptiness of outer space without their support he'll be ruling in a vacuum Synonym: voidvacancyemptiness 4. the absence of matter Synonym: vacuity verb 1. clean with a vacuum cleaner e.g. vacuum the carpets Synonym: vacuum-cleanhoover

词汇搭配