光氣 [－气]

Jyutping gwong1 hei3
Pinyin guāng qì

Definitions (CC-CEDICT)
  1. phosgene COCl2, a poisonous gas
  2. carbonyl chloride
Definitions (Wiktionary)
  1. noun
    phosgene
    (syn.) 碳酰氯
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）