英语词汇“efficacy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

ef•fi•ca•cy n., pl. -cies.

capacity for producing a desired result or effect;
effectiveness:a remedy of great efficacy.

efficacy /ˈɛfɪkəsɪ/ n

单词	efficacy
释义	WordReference Random House Unabridged Dictionary of American English © 2024 ef•fi•ca•cy (ef′i kə sē),USA pronunciation n., pl. -cies. capacity for producing a desired result or effect; effectiveness:a remedy of great efficacy. Latin efficācia, equivalent. to efficāc- (see efficacious) + -ia -y³ 1520–30 Collins Concise English Dictionary © HarperCollins Publishers:: efficacy /ˈɛfɪkəsɪ/ n the quality of being successful in producing an intended result; effectiveness
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