Inefficacious

[,inefi'keiʃәs]

解释:

(adj.) lacking the power to produce a desired effect; 'laws that are inefficacious in stopping crime' .

整理:雪莉--From WordNet

解释:

(a.) Not efficacious; not having power to produce the effect desired; inadequate; incompetent; inefficient; impotent.

编辑:卡罗尔

同义词及近义词：

n. Ineffectual, ineffective, unavailing.

录入:劳伦斯