Acetylene bond
[化] 炔键; 三键
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
🗣️ 情景例句
I see. By the way, how many people are working in your factory now?
哦，我知道了。顺便问一下，现在贵厂有多少在职职工？
How low-class!
真低级！
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。