| 单词 | efficacy |
| 释义 | efficacy ['ef.ɪ.kə.si] formal noun uncountable ■an ability, especially of a medicine or a method of achieving something, to produce the intended result; effectiveness 功效，效力，效能 •They recently ran a series of tests to measure the efficacy of the drug.他们最近进行了一系列的试验来检测这种药的功效。 |
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