Alkadiene
链二烯, 二烯烃
🔁 扩展释义
【化】 链二烯
🗣️ 情景例句
Have you gotten over your cold?
你感冒好了吗？
Exactly.
完全正确。
Can't you see? They're round, like the moon. Have one, please.
你没看见吗？它们像月亮一样，圆圆的。请吃一个吧。