hangover
n
1 unpleasant after-effects of drinking too much alcohol 宿醉(过量饮酒後的不适反应)
The next morning he was suffering from/had a hangover. 他过量饮酒後第二天早上感到不适.
2 thing left from an earlier time 遗留物
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.