Acetylene coupling
[化] 格拉塞偶合; 乙炔偶合
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
coupling
[['kʌpliŋ]]
n. 联结, 结合, 耦合\\n[计] 耦合
🗣️ 情景例句
Oh, you're a lucky guy, Harry.
噢， 你是一个幸运的家伙， Harry。
Love me,love my dog.
爱屋及乌。
The workmen told him to do as he pleased and the policeman telephoned for help.
工人说，悉听尊便。警察去打电话叫人。