关键词] 美沙拉嗪； 柳氮磺胺吡啶； 结肠炎； 溃疡性； 疗效 [gap=841]Key words] Mesalazine; Sulfasalazine; Colitis; Ulcerative; Effi cacy
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"concern about the safety and efficacy of the vaccine"
同义词： efficaciousness
以上来源于: WordNet
N-UNCOUNT If you talk about the efficacy of something, you are talking about its effectiveness and its ability to do what it is supposed to. 功效 [正式]
Recent medical studies confirm the efficacy of a healthier lifestyle.
近来的医学研究证实了更健康的生活方式的功效。
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