| 释义 | 
		sewers是sewer的复数 - n.下水道;污水管道;阴沟;排水管
 - v.从…排污水;在…开阴沟;装设下水道于
 - 网络污水管图片;裁缝;在下水道里面
 
 复数:sewers  现在分词:sewering  过去分词:sewered   n. drain,septic tank,cesspit,cesspool,open drain n.  | 1. a medieval servant who served meals 2. somebody or something that sews 3. a pipe or drain, usually underground, that carries away waste or rainwater 4. an underground pipe or passage that carries sewage 1. a medieval servant who served meals 2. somebody or something that sews 3. a pipe or drain, usually underground, that carries away waste or rainwater 4. an underground pipe or passage that carries sewage  |  v.  | 1. to provide a place with sewers  |  
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