英语词汇proven system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	proven system
释义	proven adj — 证实的 adj • 经过验证的 adj prove v — 证明 v • 证实 v • 证明是 v • 显示 v • 结果是 v • 原来是 v prove — 证 • 着 • 说明 • 确证 system n — 制 n • 制度 n • 体 n • 体制 n • 制式 n • 装置 n • 条贯 n
随便看	changing responsibilities changing results changing risk profile changing road conditions changing roles of women changing room changing rooms changing rooms provided changing room staff changing's changings changing's changing scale changing scenarios changing scenery changing schools changing seasons changing settings changing settings for changing several times changing shape changing signals changing situation changing social attitudes changing social environments

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。

proven adj —