英语词汇operator certification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	operator certification
释义	operator n — 操作 n • 经营者 n • 营办商 n certification n — 证书 n • 证明 n • 鉴定 n operator — 操作者 certify v — 核证 v certify — 签证
随便看	beg humbly begin begin a book begin a career begin a collaboration begin a Court session begin a dialogue begin again begin a lecture begin a lesson begin an action begin and end time begin anew begin a new day begin a new life begin a new phase begin an undertaking begin apprenticeship begin a practice begin a presentation begin a process begin a project begin a quest begin a rethink begin a review

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。

operator n —