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。

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