Toepler pump
[化] 托普勒泵
🧩 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 am on speaking terms with him.
我和他只是泛泛之交。
Keep your eyes wide open before marriage, and half shut afterwards.
婚前张开眼，婚后半闭月。
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。