英语词汇required by iec60950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	required by iec60950
释义	required — 所需 • 必要 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v by adv — 于 adv • 被 adv • 借由 adv by prep — 以 prep
随便看	leaf petioles leaf plate leaf print leaf production leaf quality leaf ring leaf rosette leaf rust leafs leaf scars leaf Seal leaf senescence leaf shape leaf-shaped leaf shapes leaf sheath leaf spinach leaf spot leaf spray leaf springs leaf stalk leafstalks leaf structure leaf surface leaf thickness

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。

required —