vacuum pump

• n. 真空泵

英英释义

Noun:

1. a pump that moves air in or out of something

例句

用作名词 (n.)

1. The theory of the vacuum pump is actually very simple.
   真空泵的原理其实很简单。
2. In addition, you can quickly cool the firing chamber using the vacuum pump.
   此外还可以用真空泵迅速给焙烧室降温。

近反义词

【近义词】

• air pump 抽气机