首页英语词典pionpion英英释意

pion

英 ['paɪɒn] 美['paɪɑn]
  • n. 介子
  • n. (Pion)人名;(法、俄、罗)皮翁

英英释意


1. a meson involved in holding the nucleus together; produced as the result of high-energy particle collision