名词
中文翻译：唇表面
同义词：
['lip', 'lip surface', 'lip margin例句：1. The lips are the first line of defense against germs.（嘴唇是抵御细菌的第一道防线。）']
例句：
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1. The lips are the first line of defense against germs.
嘴唇是抵御细菌的第一道防线。
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2. The artist painted a picture of a woman's lips surface.
艺术家画了一幅女人嘴唇表面的画。
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3.The lips surface is smooth and soft to the touch.
嘴唇表面光滑柔软，触感良好。