blue riband
noun🔊/ˌbluː ˈrɪbənd/
🔊/ˌbluː ˈrɪbənd/
(British English) (also blue ribbon North American English, British English)
an honour (sometimes in the form of a blue ribbon) given to the winner of the first prize in a competition 冠军荣誉，优胜者称号（有时以蓝绶带形式授予冠军得主） a blue-riband event (= a very important one) 重大事件