keratin

1. 1.

   The protein of which hair and nails are composed.

   头发和指甲所含的蛋白质。

2. 2.

   a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair, feathers, nails, and hooves

   一种纤维状硬蛋白,存在于皮肤的外层和角质组织如头发、羽毛、指甲和蹄中

一种纤维状硬蛋白,存在于皮肤的外层和角质组织如头发、羽毛、指甲和蹄中；角蛋白；[化] 角蛋白

Connections

Learner notes