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Jyutping zung1 co5 biu1
Pinyin zōng zuò biāo

Definitions (Wiktionary)
  1. noun
    vertical coordinate; y-coordinate

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Jyutping zung1 co5 biu1
Pinyin zòng zuò biāo

Definitions (Wiktionary)
  1. noun
    vertical coordinate; y-coordinate