Allylene
(=methylacetylene)丙炔, 甲基乙炔
🔁 扩展释义
【化】 丙炔
🗣️ 情景例句
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
The target shooting requires the power of concentration.
射击需要集中精神。
Hi, Sam.We're having lunch.
你好，萨姆。我们正在吃午饭，