Dinitroaniline
二硝基苯胺
🗣️ 情景例句
Thanks.
谢谢。
I'm stuffed.
我快撑死了！
Relatively few people are prepared to sacrifice holiday time for the pleasure of travlling by sea.
没有多少人会为享受坐船旅行的乐趣而牺牲假期的时间。