名词中文翻译
中文翻译：污泥坑
同义词：
['sludge tank', 'sludge pond例句：1. The factory has a large sludge pit that needs to be cleaned regularly.（工厂有一个很大的污泥坑，需要定期清理。）']
例句：
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1. The factory has a large sludge pit that needs to be cleaned regularly.
工厂有一个很大的污泥坑，需要定期清理。
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2.The sludge pit was filled with toxic waste and had to be removed.
污泥坑被有毒废物填满，必须移除。
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3.The engineers were working on cleaning up the sludge pit before it could pollute the water.
工程师们正在清理污泥坑，以免污染水源。