Mesityloxy
[化] ┯氧基; 2,4,6-三甲苯氧基
🗣️ 情景例句
May I have headphones for the in-flight movie?
我可以要一副耳机来欣赏飞机上的电影吗？
The surest way to be happy is to be busy.
要快乐，最可靠的办法是忙碌。
What are you going to do with it?
你打算怎么办？