phos.gene
phosgene的音标和读音：
DJ音标发音： [ˈfɔsˌdʒi:n, ˈfɔz-]
KK音标发音： [ˈfɑsˌdʒin, ˈfɑz-]
phosgene的词性：
n.（名词）
1. A colorless volatile liquid or gas, COCl2, used as a poison gas and in making glass, dyes, resins, and plastics.
光气，碳酰氯：一种无色的挥发性液体或气体，COCL2，用作毒气和用于制造玻璃、染料、树脂和塑料