相关单词近义词 unsuccessfully 失败地, vainly 徒劳地, in vain 徒然, ineffectually 无效地, hopelessly 绝望地, uselessly 徒劳地, inefficiently 无效率地, feebly 贫乏地, inefficaciously inefficaciou...反义词effectively, 事实上临近词ineffective, ineffective supply, ineffective demand, ineffective efforts, ineffective learner, ineffective protest, ineffective traffic, ineffective air time, ineffective teaching, ineffective contract, ineffectiveness rate 返回 ineffectively