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
And I'd like to get her a nice gift ...
我还想给她一份精美礼物……
Action is the proper fruit of knowledge.
行动是知识的巧果。
Please push the ladder against the wall.
请把梯子靠在墙壁上。