antiparticle是什么意思_antiparticle怎么读_音标ˈæntɪpɑ:tɪkl

antiparticle是什么意思音标:英 [ˈæntɪpɑ:tɪkl]美 [ˌæntɪˈpɑrtɪkəl, ˌæntaɪ-]

n. 反粒子
[化] 反粒子

n. a particle that has the same mass as another particle but has opposite values for its other properties; interaction of a particle and its antiparticle results in annihilation and the production of radiant energy