Dinitroresorcinol
二硝基间苯二酚
🗣️ 情景例句
Can I buy travelers checks here?
这儿能买旅行支票吗？
A man may smile and smile and be villain.
笑里藏奸。
You can enlarge your knowledge and learn some English at the same time.
你可以扩大你的知识面，同时又学习了英语。