Beta radiation
线辐射
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
🗣️ 情景例句
I'm sure everything is fine.
我确信一切都很好。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
He had found his family, and his roots at last!
他终于找到了他的家族，他的“根”了！