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
Don't worry.
别愁。
Creditors have better memories than debtors.
放债人的记性比借债人好。
Slight? I wouldn't call this slight.
一点点？这叫一点点？