英语词汇non-mandatory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	non-mandatory
释义	mandatory — 义务 mandatory adj — 强制性的 adj • 法定的 adj non-— 非
随便看	aged Tequila aged three years aged together aged vinegar aged wine aged woman aged wood aged worker age-earnings age earnings profile ageed age effect a geek age-eligible age-enhanced age equality age extension age factor age faster age fight age fit age formed age forming age-friendly age-friendly cities

英汉双解词典包含2273206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。

mandatory —