1. Collagenous fibers provide structural support to tissues such as tendons and ligaments.
含有胶原纤维为肌腱和韧带等组织提供结构支持。

2. The collagenous matrix in the skin gives it elasticity and strength.
皮肤中的胶原基质赋予其弹性和强度。

3. Collagenous proteins play a crucial role in maintaining the health of connective tissues.
含胶原蛋白对维持结缔组织的健康起着关键作用。