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
Has he made it up with her yet?
他和她和好了吗？
What do you do in your spare time?
空闲时间你干什么？
We felt that the price was too high for the quality.
我们觉得以这样的品质价钱太高了。