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