Plunger pump
[化] 活柱泵
🧩 词语组成解析
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
No. I want to leave it in Chicago.
不。我想把它留在芝加哥。
Do you really want to know what I think?
你真想知道我怎么想吗？
You can print the telephone number of your information service in the newspaper.
你可以把你的问讯服务的电话号码登在报纸上。