首页  英汉  汉英  英英  词组  用法  例句  同义词  写作  俚语  缩写  词源  词根  法汉  德汉  日汉  俄汉  韩汉  西汉  意汉  泰汉  越汉


请输入您要查询的英文单词:

 

单词 phenylalanine
释义 phenyl·alanine
\| ̷ ̷ ̷ ̷+\ noun
Etymology: International Scientific Vocabulary phenyl + alanine
: a crystalline alpha-amino acid C6H5CH2CH(NH2)COOH that is obtained in its levorotatory l form by the hydrolysis of proteins (as lactalbumin), that is essential in the nutrition of man and lower animals, and that is converted in the normal body to tyrosine; α-amino-beta-phenyl-propionic acid — compare phenylketonuria, phenylpyruvic acid
随便看

 

英语词典包含332784条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/8/24 7:34:39