名词中文翻译
中文翻译：排水沟
同义词：
['drain', 'sewer', 'drainpipe', 'drainage system']
例句：
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1. The cityhas a large network of underground drainage systems to handle its heavy rainfall.
这个城市拥有庞大的地下排水系统来处理其大雨。
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2.The sewer was clogged with waste and overflowed into the streets.
污水管道被废物堵塞并溢出到街道上。
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3.The engineer designed a new drainage system to improve water quality in the area.
工程师设计了一个新的排水系统来改善该地区的水质。