释义 |
bi·cen·ten·nialBrE /ˌbaɪsenˈteniəl/ NAmE /ˌbaɪsenˈteniəl/ (NAmE ) (BrE bi·cen·ten·ary ) noun the year , or the day , when you celebrate an important event that happened exactly 200 years earlier * 200 周年;200 周年纪念日▸ bi·cen·ten·nialadjective [only before noun ](especiallyNAmE ) ◆ bicentennial celebrations 200 周年庆典 |