Allylene
(=methylacetylene)丙炔, 甲基乙炔
🔁 扩展释义
【化】 丙炔
🗣️ 情景例句
Thanks, Son.
谢谢你， 孩子。
He that goes a borrowing,goes a sorrowing.
向人借债是自寻烦恼。
She was not especially pretty. But she was extremely bright.
她不是特别漂亮，但她极聪明。