n.宿醉（酒后醒来的头痛和不舒服）；遗留的感觉（或风俗、习惯等）；后遗症；残余物 变形： 复数：hangovers 英英释义： hangover[ 'hæŋəuvə ]n.disagreeable aftereffects from the use of drugs (especially alcohol)同义词：katzenjammeran official who remains in office after his term同义词：holdoversomething that has surviv