| 单词 | phosgene |
| 释义 | phosgene /fos"jeen, foz"-/, n. Chem. a poisonous, colorless, very volatile liquid or suffocating gas, COCl2, a chemical-warfare compound: used chiefly in organic synthesis. Also called carbon oxychloride, carbonyl chloride, chloroformyl chloride. [1805-15; < Gk phôs light (contr. of pháos) + -genes -GEN] |
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