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 know a good spot for-
我知道一个好地点干-
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
We succeeded in lighting the fire.
我们成功地点着火。