pro.tein

protein的音标和读音：
DJ音标发音： [ˈprouˌti:n, -ti:in]
KK音标发音： [ˈproˌtin, -tiɪn]

protein的词性：
n.（名词）

1. Any of a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, and usually sulfur and are composed of one or more chains of amino acids. Proteins are fundamental components of all living cells and include many substances, such as enzymes, hormones, and antibodies, that are necessary for the proper functioning of an organism. They are essential in the diet of animals for the growth and repair of tissue and can be obtained from foods such as meat, fish, eggs, milk, and legumes.
蛋白质：一种复杂的有机体大分子的组合，含有碳、氢、氧、氮，通常还有硫，由一个或多个氨基酸链构成蛋白质，是所有生命细胞的基本组成部分，它包含许多物质，比如酶、荷尔蒙和抗体，这些物质都是有机体正常活动所必需的，蛋白质是动物膳食的必需成份，对成长和组织发育至关重要，它可从肉类、鱼、鸡蛋、牛奶和豆类食品中的摄取

protein的词性：
n.attributive.（定语名词）

2. Often used to modify another noun:
用来修饰另一个名词：

protein compounds; protein diets.
蛋白质化合物；蛋白质丰富的膳食

protein的词源：

3. French protéine
法语 protéine

4. from Late Greek pr?teios [of the first quality]
源自 后期希腊语 pr?teios [质量第一的]

5. from Greek pr?tos [first] * see per ¹
源自 希腊语 pr?tos [第一] *参见 per ¹

protein的音标和读音：