hangover
/ˈhæŋˌəʊvə(r)/noun
1- a severe headache or other after-effects caused by drinking an excess of alcoho（饮酒过量后的）宿醉（指剧烈的头痛等反应）。
1.1
- a thing that has survived from the past（从过去）遗留下来的东西：
a hangover from the Sixties.
60年代的遗风。