Recirculating pump
[化] 循环泵
🧩 词语组成解析
再循环
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
in the children's ward.
在小儿科病房那边。
Who is the greatest writer of our times?
谁是当代最伟大的作家？
I'm making a bookcase.
我正在做书架。