unwantedadj.不需要的；多余的；无用的；讨厌的；不受欢迎的unwanted visitor不欢迎的来客unwanted picture不需要的图像unwanted response非灵敏度unwanted reaction不利作用, 不合需要的反应unwanted emission无用发射unwanted material多余物unwanted sideband干扰边带Unwanted pregnancy不想要的妊娠unwanted frequency不需要的频率unwanted operation不正确动作