Combined sewage
[化] 混合污水
🧩 词语组成解析
combined
[[kəm'baind]]
a. 结合的；组合的
sewage
['sju(:)idʒ]
n. （下水道里的）污物;下水道;污水;
🗣️ 情景例句
He's poor.
他很穷。
Let me guess.
让我猜一猜。
At last he said,I think I can help him. He'll be OK if I do one small operation.
“我想我能治他的病。只要我给他做一个小手术，他就会好的。”