The noun 'efficacy' refers to the ability to produce a desired or intended result; effectiveness.
名词 'efficacy' 指功效或效力。
| 单词 | efficacy |
|---|---|
| 发音 | ['efɪkəsɪ] |
| 释义 | n. 功效，效力 |
| 词序 | 6385 |
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