Divinylacetylene
[化] 二乙烯基乙炔
🗣️ 情景例句
Please wait a second.
请稍等。
It's wrong to break the law.
犯法是不对的。
Therefore, go down on your knees and beg the Duke for mercy.
因此你快快跪下请求公爵开恩吧。