名词
中文翻译：胶原质
同义词：
['collagen', 'collagenous', 'keratin']
例句：
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1.The skin needs collagen to stay healthy and youthful.
皮肤需要胶原蛋白来保持健康和年轻。
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2. Collagen is a protein that gives strength to the skin and hair.
胶原蛋白是一种赋予皮肤和头发强度的蛋白质。
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3.The process of aging involves the breakdown of collagen in the skin.
老化的过程涉及皮肤中胶原蛋白的分解。