Beta particle
[医] β-粒子
🧩 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
Passport please.
请出示你的护照。
Where'd you come from?
你从哪冒出来的啊？
I didn't know she could swim. Who taught her?
我不知道她会游泳。谁教她的？