nuclear fission

汉语翻译

英语解释：

名词 nuclear fission:

1. a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy
   同义词：fission

例句：

1. The discovery of the nuclear fission is a new departure in physics.
   核分子分裂的发现是物理学上的一个新起点。