| 单词 | efficacy |
| 释义 | efficacy 1 ENTRIES FOUND: efficacy (noun) efficacy /ˈɛfɪkəsi/ noun efficacy /ˈɛfɪkəsi/ noun Learner's definition of EFFICACY [noncount] formal : the power to produce a desired result or effect功效；效验；效力 The efficacy [=effectiveness] of this treatment has not yet been proved.这种疗法的功效尚未得到证实。 |
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