英语词汇engine 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	engine certification
释义	engine n — 发动 n • 机 n • 引擎 n • 机车 n • 火车头 n • 推进机 n certification n — 证书 n • 证明 n • 鉴定 n certify v — 核证 v certify — 签证
随便看	led grow light led growth led head light led heads led her down led him led him away led him to become led him to study led housing led illuminates led illumination led illuminator led indicates that the led indication led indicator led indicator for led initially led initiatives led insert -led intervention led in the creation led into Le direct led is flashing

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。

engine n —