英语词汇necessary 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	necessary required
释义	Examples: circumstances require action (idiom); absolutely necessary— 势在必行 See also: necessary — 必要 • 所需 adj • 必要的 adj • 必须 adj • 必需 adj • 不可或缺 required — 所需 • 必要 necessary n — 需要 n require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	allow for determination allow for determination allow for different interpretations allow for discovery allow for drainage allow for easy access allow for easy maintenance allow forecasting allow for enough time allow for exceptions allow for exchanges allow for exemption allow for experimentation allow for fast change allow for fit allow for flexibility allow for greater participation allow for growth allow for improvement allow for input allow for interoperability allow for interpretation allow for less allow for lower allow for measuring

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。

circumstances require action (idiom); absolutely necessary—