友情提醒:点击 ,可以收听真人发音
- 论坛新贴
inefficacious [inefi'keiʃəs]
基本释义
- a. 无效力的,无用的
英英解释
1个形容词解释
- lacking the power to produce a desired effect
[反] efficacious
[例]- laws that are inefficacious in stopping crime
- lacking the power to produce a desired effect