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
What about her new friends?
那她的新朋友呢？
No, I heard she's married with two kids.
不，我听说她已使君有夫，还有两个孩子。
And I want a large box of chalk, too.
我还要一大盒粉笔。