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2026英语单词在线查_免费看外语词汇翻译-单词机efficacyefficacy考试真题

efficacy

英 ['efɪkəsɪ] 美['ɛfɪkəsi]

英语单词efficacy

英英释义考试真题实用场景例句

n. 功效，效力

考试真题

firms are now studying how genes interact, looking for correlations that might be used to determine the causes of disease or predict a drug's efficacy.