英语词汇effectiveness scientifically proven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	effectiveness scientifically proven
释义	effectiveness n — 效率 n • 有效性 n • 效果 n • 实效 n effectiveness — 效益 • 效力 • 效能 • 效用 proven adj — 证实的 adj • 经过验证的 adj effective — 行 • 有效 • 有效的 adj • 效的 adj • 成效 adj • 切实 adj • 高效 adj • 好用 • 有作用 • 灵 • 奏效 • 有结果 • 灵验 prove v — 证明 v • 证实 v • 证明是 v • 结果是 v • 显示 v • 原来是 v prove — 证 • 着 • 说明 • 确证
随便看	i´m going forward i´m going forward I´m going to i´m going to be happy I´m going to be happy i´m going to be happy i´m going to buy i´m going to buy I´m going to come i´m going to come I´m going to come i´m going to have I´m going to have I´m going to have i´m going to have i´m going to look after i´m going to look after i´m going to look after i´m going to met i´m going to met i´m going to met i´m going to met i´m going to prepare i´m going to prepare i´m going to remind you

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。

effectiveness n —