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Jyutping kwai1 ning4
Pinyin kuí níng

Definitions (粵典–words.hk)
  1. 名詞
    一種​藥物​。
    quinine
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)

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Jyutping fui1 ning4
Pinyin kuí níng

Definitions (CC-CEDICT)
  1. quinine (loanword)
Definitions (Wiktionary)
  1. noun
    quinine
    (syn.) 金鸡纳霜, 金雞納霜