anti-particle

英 ['æntiːp'ɑːtɪkl] 美 ['æntiːp'ɑːtɪkl]

• [医] 反粒子

英英释义

名词 antiparticle:

1. 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