3 . They are tearing up the street to repair a sewer .
他们正挖开马路修下水道.
来自《简明英汉词典》
4 . Noxious gases had built up in the sewer .
下水道的有害气体越积越多.
来自《简明英汉词典》
5 . The sewer lines may then become clogged with inert materials.
废水管路可能被这种惰性物质堵塞.
来自辞典例句
语源
Middle English (denoting a watercourse to drain marshy land): from Old Northern French seuwierechannel to drain the overflow from a fish pond, based on Latin ex-out of + aquawater
英英释义行业释义网络释义
noun
1.a waste pipe that carries away sewage or surface water