Mechanical pump
[化] 机械泵
🧩 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
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
In the end things will mend.
船到桥头自会直。
In the film, Chaplin and his friend are in California.
在这部影片里，卓别林和他的朋友都在加利福尼亚。