形容词
中文翻译：不洁的
同义词：
['filthy', 'unclean', 'impure']
例句：
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1.The room was perichylous with dust and grime.
房间充满了灰尘和污垢。
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2. The old man's clothes were perichylous, but he didn't mind.
老人的衣服很脏，但他不介意。
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3. The floor was perichylous, and we had to clean it before we could eat.
地板很脏，我们得先打扫干净才能吃。