Regenerative pump
[化] 涡流泵; 再生泵
🧩 词语组成解析
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
You'll see a stop sign.
会看到有个停车再开标 。
Would you take them to my room?
能送到我的房间吗？
I'll go.I think it's my friend.
我去开门，我想是我的朋友。