Jacketed pump
[化] 夹套泵
🧩 词语组成解析
a. 有套的；备有夹套的
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
but there must be a way
但总该有一个办法
Please don't make a smell in the house with your cigar.
请不要在屋子里散布雪茄的气味吧。
There was another unknown man.
还有一个不认识的人。