Alpha-olefin
[化] α-烯烃
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 石蜡, 烯烃\\n[化] 烯烃
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
Whatever I do, I will do in my power.
无论我做什么事，我都尽力而为之。
One of the most colourful figures in boxing history was Daniel Mendoza, who was born in 1764.
拳击史上最引人注目的人物之一是丹尼尔。门多萨，他生于1764年。