phos·gene /ˈfɑzˌʤin/
光氣
phos·gene /ˈfɑzˌʤɪn/ 名詞
光氣,碳氯
Phos·gene a. Old Chem. Producing, or produced by, the action of light; -- used specifically to designate a gas also called carbonyl chloride. See phosgene, n., and Carbonyl.
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phosgene
n : a colorless poisonous gas that smells like new-mown hay;
used in chemical warfare