positron
音标发音
- 英式音标 [ˈpɒz.ɪ.trɒn]
- 美式音标 [ˈpɑː.zɪ.trɑːn]
- 英式发音
- 美式发音
基本解释
- n.正电子
英汉例句
- The result is that the electron shadow and the positron shadow are separated.
结果将使得电子的阴影和正电子的阴影被分开。 - The vacancy defects of samples were measured by slow positron annihilation.
借助慢正电子湮没技术研究了样品的空位型缺陷。
用作名词 (n.)
英英字典
- an extremely small piece of matter with a positive electrical charge, having the same mass as an electron