英语词汇are not compulsory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	are not compulsory
释义	not so— 不然 compulsory n — 义务 n • 强制性 n • 必修 n • 免费 n compulsory — 强制 • 必须 are — 是 be v — 有 v • 是 v • 存在 v • 当 v • 属 v • 做 v • 成为 v • 乃 v • 乃是 v not — 不 • 非 • 不是 • 未 • 并不 adv • 没 • 否 • 无 • 也不 adj compulsory adj — 强迫 adj
随便看	third party's copyright third party screening third party scripts third-party securities third party server third party service provider third party service provision third party services providers third party settlement third party signal third party's intellectual property rights third party's intellectual property rights third party's intellectual property rights third party sites third party's material third party's material third party snoops third party software third party software applications third party software packages third party solution third party sources third party staff third party States third party study

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—