corkage

名词 corkage:

1. a charge added at a restaurant for every bottle of wine served that was not bought on the premises

cork.age

n.（名词）
A charge exacted at a restaurant for every bottle of liquor served that was not bought on the premises.
开瓶费：餐馆对顾客在别处所购买的瓶装酒提供服务所收费用