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Jyutping dat6 do1 bin1 jing4
Pinyin tū duō biān xíng

Definitions (CC-CEDICT)
  1. convex polygon
Examples (粵典–words.hk)
  1. Cantonese
    凸多边形
    凸多邊形
    dat6 do1 bin1 jing4
    • convex polygon