diphosgene

英 [daɪ'fɒzdʒiːn] 美 [daɪ'fɒzˌdʒiːn]

• n. [化]双光气(作战用之毒气)

diphosgene的用法和样例：

例句

用作名词 (n.)

1. It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.
   进一步证明了三光气代替剧毒的光气和双光气可行性。