Allylene
(=methylacetylene)丙炔, 甲基乙炔
🔁 扩展释义
【化】 丙炔
🗣️ 情景例句
for his faith in my project.
对我工作计划的信心。
It's a beautiful country with many large rivers.
这个国家很美，它有很多大河。
Glancing at the bits of wood and metal that lay around him,
年轻人看了一眼周围的碎木片和碎金属片，