sewer
n. 阴沟,污水管,下水道; 裁缝师
A sewer is a large underground channel that carries waste matter and rain water away, usually to a place where it is treated and made harmless.
...the city's sewer system.
城市排水系统
...open sewers.
裸露的下水道
1. a waste pipe that carries away sewage or surface water
2. someone who sews;
3. misfortune resulting in lost effort or money;
The mobile phone is in the bag, it has rested in sewer.
手机在包里, 它已经安息在下水道.
Never pipe the discharge line directly into a drainage ditch, sewer or sump.
不要把排泄管直接插入排泄地漏 、 污水管或污水坑里.
The sewer is choked up with rubbish.
下水道被垃圾堵住了.
Noxious gases had built up in the sewer.
下水道的有害气体越积越多.
In this paper, the concrete adding by sewer sludge by replacing of natural aggregate was prepared.
本文研究了以管沟污泥等量替代天然细集料制备水泥混凝土.