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
Michelle is a lot like Harry in so many ways. Michelle
在许多方面很像Harry。
You sucker!
江湖郎中！
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。