Positrons
(positron 的复数) n. 正电子\\n[化] 正子; 正电子
🗣️ 情景例句
How's that?
怎么是这样？
Don't cry out before you are hurt.
还没受苦，就别叫苦。
We were both lucky. I think she is a hero too!
我们俩都很走运。我认为她也是个英雄。