英语词汇performance 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	performance certification
释义	performance — 性能 • 表演 • 演出 • 秀 performance n — 效能 n • 执行 n certification n — 证书 n • 证明 n • 鉴定 n certify v — 核证 v certify — 签证
随便看	high internal high internal surface area high international reputation high international standing high Internet penetration high Internet penetration high Internet traffic high intrinsically safe high inventories high inventory high investment high-investment grade high investment needs high investment protection high investment security high in vitamins high involvement high ionic high ip rated high Iq society high iron high irradiance high isolation high-iso performance high jewellery

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。

performance —