Bivinyl
n. [化]丁(间)二烯,联乙烯
🔁 扩展释义
【化】 1,3-丁二烯
🗣️ 情景例句
I attended college on an athletic scholarship.
我靠体育奖学金上的大学。
There have been a lot of changes here in the last 20 years.
在这20年里这里有很多变化。
They have been told that rescue operations are progressing smoothly.
他们一直被告知营救工作进行得非常顺利。