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
We couldn't afford it.
我们当时不够钱。
No sooner said than done.
言而必行。
Near our school there is a shop.
我们学校附近有一个商店。