999英语网 英语单词
Antiparticle的音标发音
Antiparticle
英式发音：['nt,pɑtk()l] or ['ntpɑrtkl]
美式发音
(noun.) 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.
校对:奥利弗
