英语词汇not 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	not mandatory
释义	not so— 不然 mandatory adj — 强制性的 adj • 法定的 adj mandatory — 义务 not — 不 • 不是 • 非 • 未 • 没 • 否 • 无 • 并不 adv • 也不 adj
随便看	terrestrial arthropods terrestrial biodiversity terrestrial biosphere terrestrial broadcast terrestrial broadcasters terrestrial broadcasting terrestrial carbon terrestrial carbon cycle terrestrial carbon stock terrestrial channel terrestrial communication terrestrial connections terrestrial connectivity terrestrial coverage terrestrial ecology terrestrial ecosystem terrestrial ecotoxicity terrestrial facilities terrestrial forms terrestrial globe terrestrial habitat terrestrial infrastructure terrestrial Internet terrestrial magnetism terrestrial mammals

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。

not so—