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
All students without exception must take the English examination.
所有学生毫无例外地都必须参加英语考试。
I've heard so much about you.
久仰大名。
Do you have anything like this in your stock?
你们库存中有象这样的东西吗？