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
Can you have lunch with us later?
你能与我们一起共进午餐吗？
They called us just as we were having dinner.
当我们正在吃晚饭，他们就打电话给了我们。
That'll put us both in the picture.
这样双方都能了解全面的情况。