Vacuum pump
[化] 真空泵\\n[医] 真空泵
📖 牛津释义
vacuum pump
pump that creates a partial vacuum in a vessel 真空泵.
🧩 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
I'm sure you are right.
当然你是对的。
He sees things. He has gone crazy.
他有幻觉。他疯了。
The last note said: 'I am 100 per cent honest now!'
“我现在是一个100%的诚实人了！”