名詞 sewer:

1. a waste pipe that carries away sewage or surface water
   同義詞：sewerage, cloaca
2. someone who sews
3. misfortune resulting in lost effort or money
   同義詞：gutter, toilet

1. The sewer is choked up with rubbish.
   下水道被垃圾堵住了。
2. A sewer or drain crossing under a road or embankment.
   涵洞橫在公路或堤岸下面的下水道或排水管
3. The place where a sewer, drain, or stream discharges.
   出水口陰溝、下水道或河流排水的地方
4. The sewer in the toilet was blocked.
   衛(wèi)生間的下水道堵住了。