英语词汇efficacy,efficacity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,efficacity
释义	ef·fi·ca·cy,ef·fi·cac·i·ty /ˈefɪkəsɪ/，/ˌefɪˈkæsətɪ/ n. 功效；效力；效验 The efficacy of aspirin in relieving headaches is well known. 阿司匹林治头痛的功效是众所周知的。
随便看	expend expendabilities expendability expendability expendable expendables expendably expendably expended expender expender expenders expending expenditure expenditures expends expense expense account expense accounts expense-accounts' expensed expenseful expenseless expenses expensing

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