Diffusion pump
[电] 扩散抽气机
🏥 医学释义
扩散泵
🧩 词语组成解析
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
🗣️ 情景例句
He started with them almost forty years ago.
他在那里做了快四十年了。
The scenery is beautiful near the Pacific Ocean.
太平洋海洋附近的风景是美丽的。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。