Sewer system
污水管道系统
🧩 词语组成解析
sewer
['suɚ]
n. 阴沟，污水管，下水道;裁缝师;
v. 从…排污水;
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
Ambition never dies until there is no way out.
不到黄河心不死。
In the conversion of saliva into poison, one might suppose that a fixed process took place.
人们可能认为，唾液转变成毒液，其中有固定的程序。