Hexanitroethane
[化] 六硝基乙烷
🗣️ 情景例句
And what happened?
发生什么事呢？
I only need a thousand more pennies to buy my airplane.
我只要在有一千个一角的铜板，就能买一架飞机了。
Is there anything the matter?
出了什么事吗？