Divinylacetylene
[化] 二乙烯基乙炔
🗣️ 情景例句
What did you do?
那你们怎么办呢？
When rogues (or thieves) fall out, honest men come by their own.
盗贼一内哄，好人就自在。
Yes, of course. Come in.
可以，当然可以。请进。