英语词汇certification is 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	certification is required
释义	certification n — 证书 n • 证明 n • 鉴定 n required — 所需 • 必要 be v — 有 v • 是 v • 做 v • 当 v • 存在 v • 属 v • 成为 v • 乃 v • 乃是 v certify v — 核证 v certify — 签证 require — 需 • 需要 • 要求 • 必需 • 要有 require v — 规定 v • 命令 v
随便看	without being requested without being required without being responsible without being rushed without being seen without being so requested without being subject to without being summoned without being supported without being trapped without being true without being used without being visible without being worried without betting without bias without biasing without bidding without binding without binding force without blame without bleed without blemish without blind without blinking

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。

certification n —