英语词汇has not been required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	has not been required
释义	not so— 不然 required — 所需 • 必要 has-been — 过气 not — 不 • 未 • 非 • 没 • 否 • 无 • 不是 • 也不 adj • 并不 adv
随便看	exclusively destined for exclusively distributed exclusively entitled exclusively focused exclusively for exclusively for our exclusively for our guests exclusively for personal use exclusively for the purpose of exclusively for this exclusively for this purpose exclusively for use exclusively for women exclusively for you exclusively from exclusively German exclusively governed by and construed exclusively in cash exclusively include exclusively in English exclusively in English exclusively in the hands exclusively invested exclusively liable exclusively liable for

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—