释义 |
Mountain Standard TimeBrE /ˌmaʊntən ˈstændəd taɪm/ NAmE /ˌmaʊntn ˈstændərd taɪm/ noun [U ] (abbreviation MST ) the time used in winter in parts of the US and Canada near the Rocky Mountains that is seven hours behind UTC 山区冬季时间(美国和加拿大落基山脉地区的冬季时间,比协调世界时晚七小时) |