英语词汇“ptyalin”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ptyalin
释义	ptyalin n. an enzyme which hydrolyses certain carbohydrates and is found in the saliva of humans and some other animals. Etymology: Gk ptualon spittle
随便看	uncome-at-able uncomely uncomfortable uncommercial uncommitted uncommon uncommunicative uncompanionable uncompensated uncompetitive uncomplaining uncompleted uncomplicated uncomplimentary uncompounded uncomprehending uncompromising unconcealed unconcern unconcluded unconditional unconditioned unconfined unconfirmed unconformable

英语词典包含43808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。