奧數

Chinese

		obscure; mysterious	number; figure; to count number; figure; to count; to calculate; several; frequently; repeatedly
trad. (奧數)		奧	數
simp. (奥数)		奥	数

Etymology

Short for 奧林匹克數學／奥林匹克数学 (àolínpǐkè shùxué)

Pronunciation

• Mandarin

  (Pinyin): àoshù

  (Zhuyin): ㄠˋ ㄕㄨˋ

• Cantonese (Jyutping): ou³ sou³

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• Mandarin
  • (Standard Chinese)⁺
    • Hanyu Pinyin: àoshù
    • Zhuyin: ㄠˋ ㄕㄨˋ
    • Tongyong Pinyin: àoshù
    • Wade–Giles: ao⁴-shu⁴
    • Yale: àu-shù
    • Gwoyeu Romatzyh: awshuh
    • Palladius: аошу (aošu)
    • Sinological IPA ^(key): /ˀɑʊ̯⁵¹⁻⁵³ ʂu⁵¹/
• Cantonese
  • (Standard Cantonese, Guangzhou–Hong Kong)⁺
    • Jyutping: ou³ sou³
    • Yale: ou sou
    • Cantonese Pinyin: ou³ sou³
    • Guangdong Romanization: ou³ sou³
    • Sinological IPA ^(key): /ou̯³³ sou̯³³/

Noun

奧數

1. mathematical olympiad