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Jyutping koeng5 gei1
Pinyin qiǎng jī

Definitions (CC-CEDICT)
  1. hydroxyl group -OH
Definitions (Wiktionary)
  1. noun
    hydroxyl
    (syn.) 氢氧基, 氫氧基
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)