英语词汇proven effectiveness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 effectiveness
释义	proven adj — 证实的 adj • 经过验证的 adj effectiveness n — 效率 n • 有效性 n • 效果 n • 实效 n effectiveness — 效益 • 效力 • 效能 • 效用 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 effective — 有效 • 行 • 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
随便看	is appointed member of is appointed to the position is appointed to the role is appointed to the role is appointed with is appraised by is appreciated is appriciated is apprised is apprised is apprised of the likelihood is approachable is approached from is approached through is approaching is approaching is approaching completion is approaching fast is approaching fast is appropriate is appropriate for is appropriate for you is appropriate for you is appropriate only is appropriate to keep

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proven adj —