Cernrifugal pump
[机] 离心泵, 旋涡水泵
🧩 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
Where did you find the dog?
你在什么地方找到这只狗的呢？
What soberness conceals, drunkenness reveals.
醉汉口里露真言。
The price includes postage charges.
价格包括邮资在内。