外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质

外层皮肤和头发、皮肤、指甲及蹄等组织里的纤维硬蛋白质的英文翻译

基本释义

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