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- 论坛新贴
efficaciousness [efi'keiʃəsnis]
基本释义
- n. 有效;灵验
词形变化
- 名 词：ef'fi·ca'cious·ness副 词：ef'fi·ca'cious·ly
英英解释
1个名词解释
- capacity or power to produce a desired effect
[同] efficaciousness, efficacy
[反] inefficaciousness, inefficacy
[例]- concern about the safety and efficacy of the vaccine
- capacity or power to produce a desired effect