nuclear moisture and density static meter

例句：

1. 1.The scientist conducted a study on the nuclear power plant.
   科学家对核电站进行了研究。
2. 2. The atomic bomb was a nuclear weapon of mass destruction.
   原子弹是一种大规模毁灭性武器。
3. 3. The nuclear reactor produces electricity by splitting atoms.
   核反应堆通过分裂原子产生电力。