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 next time, please ask me in advance to make a speech.
不过下一次请事先通知我一声要做演讲喔。
Much water runs by the mill that the miller knows not of.
当前发生诸种事，大多为人所不知。
We may have to back order three items on this order.
这次订的货有三个项目必须要晚点才能交货。