Noun:

1. disagreeable aftereffects from the use of drugs (especially alcohol)

2. an official who remains in office after his term

3. something that has survived from the past;

   "a holdover from the sixties"
   "hangovers from the 19th century"
   

relicn.神圣的遗物；遗迹；纪念物

leftovern.剩饭；残留物adj.残余的

aftermathn.后果；余波；灾后时期；再生作物

aftereffectn.余波；后效；后果；（药的）副作用

inheritancen.遗传；遗产；继承；继承物

legacyn.遗赠物；先人或过去遗留下来的东西adj.[计算机]旧系统的

holdovern.延期；期满后续任者

katzenjammern.头痛；喧闹；沮丧

1. His cough is a hangover from a bad illness he had.
   他的咳嗽是一场重病的后遗症。
2. This procedure is a hangover from the old system.
   这样的程序是从旧制度那里沿袭下来的。
3. John is sleeping off the hangover.
   约翰睡了一觉，才从宿醉中醒来。
4. Oh, I can not do my work with this hangover.
   啊，因为宿醉，工作做不下去。