Reversing pump
[化] 换向泵
🧩 词语组成解析
a. 回动的\\n[化] 换向
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
Well, I had a really nice time.
嗯 我玩得很开心。
The capital of my country id Beijing.
我国首都是北京。
What's the time?
几点了？