ineffectiveness
n. 无效;不起作用
例句
We must not use poor training as an excuse for ineffectiveness.
我们切不可用贫乏的训练来作为见证失败的借口。
I have thought the worst outcome is ineffectiveness through all day.
我认为最坏的结果是无效通过整天。
In a season that has been defined by injuries, ineffectiveness and uncertainty, Wang is frustrated once again.
在这个本就已经充满了受伤、效率不佳、以及不确定的球季,小王又一次受挫。