harmful
adj.对…有害的;能造成损害的;不利;不良
网络解释.有害;有害的;危害性;不良
costly baleful unfavorable pernicious malignant violent poisonous adverse abusive mischievous detrimental bad black noxious dest
costly baleful unfavorable pernicious malignant violent poisonous adverse abusive mischievous detrimental bad black noxious dest