Dirac's theory also predicted a negatively charged sister for the proton, called the antiproton.狄喇克的理论还预言有一种质子的姐妹粒子,带负电荷, 叫做反质子.Similarly the positively charged proton has a negatively charged antiparticle, the anti...
You'll have a customized URL to make accessing your PC a snap.你能自定义的URL为了使你的个人计算机能够被立刻访问.The cursor's color, highlighted and non - highlighted text can also be customized.该光标的颜色, 并突出 非 文也强调定制.Fully customized w...