Alpha radiation
[电] α幅射
📖 牛津释义
alpha radiation
emission of alpha rays 辐射.
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
Please try to be congenial and welcome the guests with a small.
请用笑脸愉快地迎接客人吧。
Let me see. Er, I've been here for just over two years.
让我想想。嗯，我到这儿刚好两年多时间。