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
Rita Mae called yesterday. Rita Mae
昨天打电话来了。
You know that some countries are selling this kind of products at cheap prices in large quantities.
您知道有的国家对这种商品正在削价抛售。
Somebody is always complaining to others.
有人总是向别人抱怨。