Positron
n. 正电子\\n[化] 正子; 正电子
📖 牛津释义
positron
n
(physics 物) minute piece of matter (elementary particle) that has a positive electric charge and the same mass as an electron 正电子; 阳电子. Cf 参看 electron.
🏥 医学释义
正电子，阳电子
🗣️ 情景例句
Sometimes there is,
有时候有，
Nothing so bad but might be a blessing.
塞翁失马，焉知非福。
Nice to meet you.
很高兴见到你。