名词
中文翻译：粘液
同义词：
['slime', 'mucilage']
例句：
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1. Mucus is a sticky substance that coats the inside of our noses and throats.
黏液是一种粘稠的物质，覆盖在我们的鼻子和喉咙内。
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2. The doctor advised him to stay home and rest more.
医生建议他待在家里休息更多。
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3. The bacteria in the mucus can help fight off infections.
黏液中的细菌可以帮助抵抗感染。