水管堵塞，排出去的水倒灌入室。

Clogged pipes caused drain water to back up into the room.

《新英汉大辞典》

它们会堵塞水管，并且橡胶在水中是不能被生物降解的。

They can clog up plumbing and latex, when in water, is not biodegradable.

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所有流下下水口的液态脂肪很有可能会缓缓堵塞下水管的流量。

All that liquid fat running down the plughole will probably be slowly constricting the drain of your sink.

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