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  1. phosgene

    • IPA[ˈfäsjēn]

    美式

    • n.
      a colorless poisonous gas made by the reaction of chlorine and carbon monoxide. It was used as a poison gas, notably in World War I.
    • noun: phosgene

    • 更多解釋
    • IPA[ˈfɒzdʒiːn]

    英式

    • n.
      a colourless poisonous gas made by the reaction of chlorine and carbon dioxide. It was used as ...

    Oxford Dictionary