Nitromesitylene
硝基-1,3,5-三甲苯
🗣️ 情景例句
Well, it's a very easy operation, Carl.
这是个很简单的手术 Carl。
I remember the girl whose father owns a pet shop.
我记得那个女孩的父亲有一家宠物店。
I don't want to share a room with anybody. I want my own room.
我不想和任何同住，我想要自己住。