Ject对"inefficiency" 的正确翻译：n. 无效率，无能。发音：[ˌini'fiʃənsi;inə'fiʃənsi]。例句参考：In his speech he kept pounding away at his opponent's inefficiency. - 他在演说中不断攻击他的对手不称职。；The inefficiency of one department can bring a whole industry into disrepute. - 只要有一个部门的效率不高，就会使整个行业的名声受到影响。；