
释义
n. 真空;空缺
A space without air, or a gap left by something missing.
n. 真空吸尘器
An electric machine that sucks up dust and dirt.
v. 用吸尘器清扫
To clean something using a vacuum cleaner.
例句
I vacuum the carpet while my brother dusts the shelves.
我用吸尘器清扫地毯,弟弟则擦去架子上的灰尘。
Sound cannot travel through a vacuum because it needs a medium such as air or water.
声音无法在真空中传播,因为它需要空气或水等介质。
常用搭配
- vacuum cleaner | 真空吸尘器
- a political vacuum | 政治真空
- vacuum the carpet | 用吸尘器清扫地毯
用法提示
表示清扫时可直接作动词:vacuum the floor。
常见问题
- vacuum 是什么意思?
- n. 真空;空缺;n. 真空吸尘器;v. 用吸尘器清扫
- vacuum 怎么发音?
- 英音 /ˈvækjuːm/,美音 /ˈvækjuːm/。点击页面上方的发音按钮可以试听。