Dioxadiene
[化] 二┭二烯
🗣️ 情景例句
I couldn't help laughing.
我忍不住笑出来。
What's your general impression,may I ask?
不知您对我们厂总的印象如何？
Dreams of finding lost treasure almost came true recently.
最近，找到失踪宝藏的梦想差一点儿变成现实。