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Jyutping ziu2 hei3
Pinyin zhǎo qì

Definitions (CC-CEDICT)
  1. marsh gas
  2. methane CH4
Definitions (粵典–words.hk)
  1. 名詞
    有​機物​質​喺​缺乏​氧​氣​嘅​環​境​之下​,​分解​釋​放出​嘅​氣​體​;​主要​係​甲烷​、​二氧化碳​同​硫化​氫構​成​,​同煤氣​相似​,​係​易燃​嘅​氣​體​,​有​機會​爆炸​,​而且​硫化​氫​係​有毒​嘅
    biogas; marsh gas; sewer gas
    • 兩名渠務工人吸入沼氣一度命危。
      两名渠务工人吸入沼气一度命危。
      loeng5 ming4 keoi4 mou6 gung1 jan4 kap1 jap6 ziu2 hei3 jat1 dou6 ming6 ngai4.
      Two sanitation workers inhaled sewer gas and almost died.
Definitions (Wiktionary)
  1. noun
    marsh gas, swamp gas
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (粵典–words.hk)
  1. Cantonese
    沼气
    沼氣
    • swamp gas
  2. Cantonese
    两名渠务工人吸入沼气一度命危。
    兩名渠務工人吸入沼氣一度命危。
    loeng5 ming4 keoi4 mou6 gung1 jan4 kap1 jap6 ziu2 hei3 jat1 dou6 ming6 ngai4.
    • Two sanitation workers inhaled sewer gas and almost died.