Sewage recirculating pump
[化] 污水循环泵
🧩 词语组成解析
sewage
['sju(:)idʒ]
n. （下水道里的）污物;下水道;污水;
再循环
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
Morning, Grandpa.
早安， 爷爷。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。