Oscillating plunger pump
[化] 摆动活塞泵
🧩 词语组成解析
[计] 振荡的
plunger
[['plʌndʒə]]
n. 跳水者, 潜水者, 活塞\\n[电] 活柱
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 found another mistake.
我又发现一个错误。
Give a dog a bad name and hang him.
欲加之罪，何患无词。
The porter went to fetch one and arrive back with the station master,
搬运工跑回去取时刻表，同时请来了站长。