英语词汇nonmandatory怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	nonmandatory
释义	nonmandatory mandatoryadj. 命令的;强制的;义务的 nonmigratory不迁移的 commendatoryn. 评注,注释(本),解说词,连续的评述 adj. 赞...
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英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。