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
That's not true.
那不是真的。
Serves you right!
自作自受！
'Did you have a good meal? he asked.
“您吃得好吗？”他问。