ineffectiveness
n. 無效果,不起作用,無能力
If you say that something is ineffective, you mean that it has no effect on a process or situation.
Economic reform will continue to be painful and ineffective...
經濟改革仍將舉步維艱,毫無成效。
This is an ineffective method of controlling your dog.
用這種方法控制你的狗不起作用。
1. lacking the power to be effective
Relapses of the malady, ineffectiveness of different drug regimens and even resistance to drugs are emerging.
疾病的反覆發作, 不同藥物治療方案的無效,甚至耐藥性正在出現.