Reciprocating piston pump
[化] 往复式活塞泵
🧩 词语组成解析
[医] 交互的, 往复的
piston
['pɪstən]
n. <机>活塞;
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
And you can use my Walkman.
你可以用我的随身听。
There is no place like home.
再好之处不如自己家。
They celebrated his birthday with a dance party.
也们举办舞会来祝贺他的生日。