英语词汇“optional course”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	optional course
释义	optional course freq. 3 dict. 2 un.选修课 [网络]选修课程；公共选修课；公选
随便看	compress work per mass comprex Comprida, I. compriest comprimario comprimate comprime comprint comprinted COM printer comprinting comprints compris comprisable comprisal comprisals comprisal,-zal comprise comprised comprised in the general build-up of a machine comprised of comprisement comprise network comprise of comprises

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