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
What university are you attending?
你现在就读于哪所大学？
He's studying his lesson.
他正在学习课程。
Some fishermen are unlucky.
有些垂钓者就是不走运，