Divinyl acetylene
[建] 二乙烯基乙炔
🧩 词语组成解析
联乙烯
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
I do, Harry.
我是关心， Harry。
It's a pencil.
那是一枝铅笔。
As the floods had put the telephone out of order, we could not find out how they were managing.
由于洪水造成了电话中断，我们无法了解他们情况。