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
Thanks a lot. Bye.
多谢，再见。
I only need a thousand more pennies to buy my airplane.
我只要在有一千个一角的铜板，就能买一架飞机了。
I did not know the way to my hotel, so I asked a porter.
我不知道去饭店的路该怎么走，于是向一个搬运工打听。