| 释义 |
blue flagBrE /ˌbluː ˈflæɡ/NAmE /ˌbluː ˈflæɡ/ noun(BrE) a blue flag used in motor racing to show that a driver who is much further ahead is trying to pass 蓝旗（赛车中用以示意后方有领先车手试图超车）an award given to beaches in Europe that are clean and safe （为欧洲清洁安全的海滩颁发的）“蓝旗” 奖 |