相关单词近义词 incompetently 无能力地, indecisively 优柔寡断地, weakly 虚弱地, feebly 贫乏地, unsuccessfully 失败地, inefficiently 无效率地, inadequately 不够地, ineptly 不适当地反义词effectually, 有效地临近词ineffectual 返回 ineffectually