國際奧林匹克數學競賽 guójì'àolínpǐkèshùxuéjìngsài International Mathematical Olympiad Definitions Defs Origin Strokes Stroke Words Sentences Sents 国际奥林匹克数学竞赛 國際奧林匹克數學競賽 guójì'àolínpǐkèshùxuéjìngsài International Mathematical Olympiad the premier world championship mathematics competition for high school students Cross-References Has abbreviation 奥数 àoshù
国际奥林匹克数学竞赛 國際奧林匹克數學競賽 guójì'àolínpǐkèshùxuéjìngsài International Mathematical Olympiad the premier world championship mathematics competition for high school students Cross-References Has abbreviation 奥数 àoshù
