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
The train is just up the street.
地铁车就在街的那一头。
Cheer up!
高兴起来!振作起来!
They ask question like Li Lei, is it in your right hand?