Acetylene urea
[化] 乙炔脲
🧩 词语组成解析
n. 乙炔, 电石气\\n[化] 乙炔; 双亚乙基
urea
[['juəriə]]
n. 尿素\\n[化] 脲; 尿素
🗣️ 情景例句
and for the furniture needed,
和购买必需家俱，
Poverty is the mother of health.
缺乏是健康之母。
Now Wu Peng from Class 1 was in front! Not far behind him was Lin Tao.
现在1班的吴鹏在前边！紧追其后的是林涛。