英语词汇“protogen”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	protogen
释义	pro·to·gen \ˈprōd.əjə̇n, -ˌjen\ noun (-s) Etymology: proto- (from protozoa) + -gen; from its being a microbial growth factor : lipoic acid
随便看	pyrazinamide pyrazine pyrazole pyrazoline pyrazolone pyrazolyl pyre pyren- pyren pyrena pyrene pyrenean pyrenean pyrenean mountain dog pyrenees pyrenematous pyrenic pyrenic acid pyrenidae pyrenin pyreno- pyreno pyrenocarp pyrenocarpeae pyrenocarpic

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。