名词
中文翻译：头发根鞘
同义词：
['hair sheath', 'hair root', 'hair bulb例句：1. The hair root sheath protects the hair follicle from damage.（头发根鞘保护毛囊免受损伤。）']
例句：
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1. The hair root sheath protects the hair follicle from damage.
头发根鞘保护毛囊免受损伤。
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2.The hair root sheath is a protective layer that covers the hair follicle.
头发根鞘是一个覆盖毛囊的保护层。
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3.The hair root sheath plays a crucial role in hair growth and maintenance.
头发根鞘在头发生长和维护中起着至关重要的作用。