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
What business are you in?
你从事哪一行？
You're excused.
不要紧。
Let's move that bag, or there may be an accident. said Li Lei.
“我们搬走那包米，要不会出交通事故的”，李垒说。