unwantedadj.不需要的;多余的;无用的;讨厌的;不受欢迎的
unwanted signal frequence无用信号频率
Unwanted cognitive activity有害认知活动
unwanted advice/attention多余的劝告/关照
unwanted frequency modulation无用调频
unwanted amplitude modulation无用调幅
unwanted reactions of the drugs药物不良反应
unwanted intermodulation product无用互调产物