形容词
中文翻译：胶原的
同义词：
['collagenous', 'collagenic']
例句：
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1.Collagen is essential for the structure of skin and cartilage.
胶原蛋白对皮肤和软骨的结构至关重要。
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2. The researcher found that collagen supplements can help with joint pain.
研究者发现，胶原蛋白补充剂可以帮助缓解关节疼痛。
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3. Collagen is often used in cosmetics to improve skin's elasticity.
胶原蛋白常用于化妆品中，以改善皮肤的弹性。