Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
Where are we going to be?
我们会在哪儿？
I am on top of the world.
我高兴到了极点。
I'm allowed to change the colour of my hair, she said angrily.
我改变自己的发色是允许的，"她愤怒地说。