diphosgenetrichloromethyl chlorocarbonate双: two; twin; both; dual光气: carbonyl chloride; chlorofor ...双光气中毒: diphosgene poisoning; diphosgenism光气: [有机化学] carbonyl chloride; chloroformyl chloride; phosgene◇光气中毒 phosgenismus; phosgene poisoning光气 光气: carbonylchloride下载手机词典可随时随地查词查翻译