Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
That's just what I need!
真是怕什么来什么！（反话，用嘲讽的语气。）
I hope you don't mind my asking, but I wonder if it might be at all possible for you to lend me your car.
希望你不介意我的请求，我不知道你是否可以把车借我用一用。
The guy next to me Wrote his name at the top of the paper.
坐在我旁边的那个人只在试卷顶端写自己的名字。