keratin

单词音标

keratin音标[\'kerәtin]

汉语翻译

n. 角蛋白

【化】 角蛋白

【医】 角蛋白

词型变化

形容词:keratinous

英语解释

名词 keratin:

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

同义词：ceratin

例句

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body.

人类的头发主要由一种叫角朊的蛋白质组成，并含有水分及在身体其他部分也可找到的微量金属和矿物质。

详细解释

ker.a.tin

n.（名词）

A tough, insoluble protein substance that is the chief structural constituent of hair, nails, horns, and hoofs.

角蛋白：一种不溶解的较硬的蛋白物质，是头发、指甲、角和蹄的主要结构成分

来源：

Greek keras kerat- [horn] * see ker-

希腊语 keras kerat- [角] *参见 ker-

-in

-in

【引伸】

kerat.inous