positron

名词 n.
中文释义
英 /ˈpɒz.ɪ.tɹɒn/    美 /ˈpɑ.zɪ.tɹɑn/

英文释义

名词 n.
  1. The antimatter equivalent of an electron, having the same mass but a positive charge. particle
    — The notion of a positron weapon remains the stuff of science fiction.

词形变化

positrons plural

词源

From positive + -tron (electron). Coined by American physicist Carl Anderson in 1932 to replace the earlier term antielectron.
0 次浏览 数据来源: Wiktionary