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
I've never worn them before.
我从来没有戴过这个。
I have to hang up now.
我得挂电话了。
Sure, I'll be glad to take care of it for you.
好的，没问题，乐于为你服务。