Alpha emission
[电] α发射
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
Why don't you go to your room, Mom, and get some sleep.
为什么不到你的房间去？妈妈， 去睡一会儿。
There may be different ways of doing business.
有很多不同的方式。
'You must give up fishing!' my friends say.
“你可别再钓鱼了！”我的朋友们说，