Diphosgene
n. [化]双光气(作战用之毒气)
🔁 扩展释义
【化】 双光气; 氯甲酸三氯甲酯【医】 双光气, 聚光气, 氯甲酸三氯甲酯(一种毒气)
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
Two blacks do not make a white.
两个乌黑不等于一个清白。
When they arrived, he said: Welcome to our factory! Please come this way. Don't rush.
“欢迎参观我们厂！请走这边。别急。”