protein是什么意思_protein怎么读_中英文释义(含例句用法)

any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes;"a diet high in protein"

中英词源

protein 蛋白质

proto-,原始的，最早的，-ine,化学名词后缀，氨。后拼写变为protein.

protein: protein: [19] The word protein was coined (as French protéine) by the Dutch chemist Mulder in the late 1830s. He based it on late Greek prōteios ‘primary’, a derivative of Greek prótos ‘first’ (see PROTOZOA), the notion being that proteins were substances of ‘primary’ importance to the proper functioning of the body.
protein (n.): 1844, from French protéine, coined 1838 by Dutch chemist Gerhard Johan Mulder (1802-1880), perhaps on suggestion of Berzelius, from Greek proteios "the first quality," from protos "first" (see proto-) + -ine (2).

Originally a theoretical substance thought to be essential to life, further studies of the substances he was working with overthrew this, but the words protein and proteid continued to be used in international work on the matter and also for other organic compounds; the modern use as a general name for a class of bodies arose in German. The confusion became so great a committee was set up in 1907 to sort out the nomenclature, which it did, giving protein its modern meaning and banishing proteid.

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词态变化

复数 proteins;

权威造句

1. Too much protein in the diet may advance the ageing process.: 饮食中摄入过量蛋白质可能会加速衰老。

2. Researchers have isolated a new protein from the seeds of poppies.: 研究人员已经从罂粟种子里分离出一种新的蛋白质。

3. Milk products are an excellent source of calcium and protein.: 奶制品富含钙与蛋白质。

4. Protein molecules compose all the complex working parts of living cells.: 活细胞中所有复杂的运行成分都由蛋白质分子构成。

5. Fish and chips are packed with protein.: 炸鱼薯条富含蛋白质。

近反义词

protein engineering 蛋白质工程

corpuscular protein 粒蛋白

protein milk 高蛋白乳

native protein 天然蛋白,天然蛋白质...

protein synthesis 蛋白质合成

protein metabolism 蛋白质代谢酌,蛋白质...

digestible protein 消化性蛋白,可消化蛋...

peripheral protein 周围蛋白

fibrous protein 纤维状朊,纤维状蛋白...

coat protein 外壳蛋白

foreign protein 异种蛋白

contractile protein 收缩蛋白,伸缩蛋白...

vegetable protein 植物蛋白质

conjugated protein 结合蛋白

protein concentrate 蛋白质精料

total protein 总蛋白质

simple protein 单纯蛋白质

protein nitrogen 蛋白质氮

animal protein 动物蛋白,动物性蛋白...

textured vegetable protein 组织化植物蛋白质...

相似短语

contractile protein 收缩蛋白

fibrous protein 纤维状蛋白，纤维状蛋白质，纤维状朊

liquefied protein 液化蛋白

indispensable protein 必需蛋白

metabolizable protein 代谢蛋白质

high protein 高蛋白

transmembrane protein 【化】跨膜蛋白质

peripheral protein 周围蛋白

true protein 真蛋白质

vegetable protein 植物蛋白质，植物性蛋白质

单词分析

暂无,等待补充.

记忆方法