英语词汇a necessary role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	a necessary role
释义	necessary — 必要 • 必要的 adj • 所需 adj • 必须 adj • 不可或缺 • 必需 adj role n — 作用 n • 角色 n • 任务 n • 职能 n • 脚 n necessary n — 需要 n
随便看	in relation to risks in relation to safeguarding in relation to sales in relation to schools in relation to section in relation to situation in relation to some in relation to such matter in relation to technology in relation to that matter in relation to the above in relation to the amount in relation to the axis in relation to the baseline in relation to the benefits in relation to the budget in relation to the conditions in relation to the consensus in relation to the content of in relation to the criteria in relation to the delay in relation to the distribution in relation to the dividend in relation to the existing in relation to the financing

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。

necessary —