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
I think I've got them all, but I'm not sure.
我想我都已经拍齐了， 但我不能肯定。
An nod is as good as a wink to a blind horse.
对牛弹琴。
I don't like this either.
我也不高兴这么做啊。