Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton.
狄喇克的理論還預(yù)言有一種質(zhì)子的姐妹粒子,帶負(fù)電荷, 叫做反質(zhì)子.
辭典例句
Similarly the positively charged proton has a negatively charged antiparticle, the antiproton.
同樣的,帶正電荷的質(zhì)子具有其帶負(fù)電荷的反粒子—即反質(zhì)子.
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