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
Too late now.
现在太迟了。
I'm not tall enough.
我还不够高。
The Turners are going on a train. The conductor is coming round.
特纳一家人在火车上。列车员走过来。