Alpha-butylene
[化] α-丁烯; 1-丁烯
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. [化]丁烯
🗣️ 情景例句
The internet brings people closer from around the world.
因特网把世界上人们的距离拉近了。
He that is master must serve.
主人必须会服务。
He says that all this happened after I started work.
他说，这一切都是在我开始工作后才发生的。