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Jyutping paang4 syun1
Pinyin péng suān

Definitions (粵典–words.hk)
  1. x
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping pang4 syun1
Pinyin péng suān

Definitions (CC-CEDICT)
  1. boric acid H3BO3
Definitions (Wiktionary)
  1. noun
    boric acid
Examples (粵典–words.hk)
  1. Cantonese
    硼酸
    硼酸
    • boric acid