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
It's me, Grandpa.
是我， 爷爷。
I never realized that someday I would be living in New York.
我从来没认识到某天我将生活在纽约。
Don't be so childish.
别这么孩子气。