This positively charged particle, now called the positron, was indeed discovered two years after Dirac had predicted it.

迪拉克做出预测两年后，就有人真正发现这种释放正电的粒子，也就是现在的正电子。

youdao

This positively charged particle, now called the positron, was indeed discovered two years after Dirac had predicted it.

迪拉克做出预测两年后，就有人真正发现这种释放正电的粒子，也就是现在的正电子。

youdao