英语词汇a necessary update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 update
释义	necessary — 必要 • 必要的 adj • 所需 adj • 必需 adj • 必须 adj • 不可或缺 update n — 更新 n • 更新 n update v — 升级 v update — 更新版 necessary n — 需要 n
随便看	and by birtue and by clicking and by development and Bye 200 and Bye 200 and by emphazising and by extension and by facsimile and by faults and by giving and by gum and by, I mean and by, I mean and by, I mean and by, i mean and, by implication and, by implication and, by implication and by-laws and by may and by means and by myself and by nature, and by nature, and by nature,

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 —