英语词汇certification directory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 directory
释义	certification n — 证书 n • 证明 n • 鉴定 n directory n — 目录中 n • 通讯录 n certify v — 核证 v certify — 签证
随便看	scope and limit scope and limitations scope and magnitude scope and manner scope and methodology scope and object scope and objectives scope and organisation scope and outline scope and procedures scope and process scope and purpose scope and requirements scope and responsibilities scope and severity scope and sophistication scope and structure scope and subject scope and target scope and terms scope and time scope and timeline scope and use scope and validity scope and value

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 —