英语词汇“efficacy”是什么意思，“efficacy”的读音、用法及例句翻译-烛光网

词汇	efficacy
释义	ef·fi·ca·cy AHD[ĕfʹĭ-kə-sē] D.J.[ˈefɪkəsiː]K.K.[ˈɛfɪkəsi]n.（名词） Power or capacity to produce a desired effect; effectiveness.效验：产生预期效果的力量或能力；效力 Etymology语源 Latin efficācia 拉丁语 efficācia from efficāx efficāc- [efficacious] * see efficacious 源自 efficāx efficāc- [实验的] * 参见 efficacious
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