英语词汇efficacy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	efficacy
释义	ef·fi·cacyBrE /ˈefɪkəsi/NAmE /ˈefɪkəsi/ noun [U] (formal) the ability of sth to produce the results that are wanted 功效；效验；效力 SYN effectiveness
随便看	causal causalities causality causally causals causation causation causational causations causative causatively causativeness causativenesses causatives causativities causativity cause 'cause 'cause cause a splash cause celebre cause célèbre caused causeful causelessly

英汉双解词典包含314281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。