Dissolved acetylene
[化] 液化乙炔(在钢瓶中溶于丙酮)
🧩 词语组成解析
a. 溶解的；溶化的
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
How much do stamps cost?
邮票多少钱？
I was so angry that I could hardly speak.
我气得几乎说不出话来。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，却很难入睡。