首页英语词典keratinkeratin英英释意

keratin

英['kerətɪn] 美['kɛrətɪn]
  • n. [生化] 角蛋白;角素,角质

英英释意


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