nuclear ground state

例句：

1. 1. The physicist conducted an experiment to study the properties of nuclear energy.
   物理学家进行了一项实验，研究了核能的性质。
2. 2. Nuclear power is a clean and efficient source of energy that can be used to generate electricity.
   核能是一种清洁且高效的能源来源，可以用来发电。
3. 3. The scientists are working on developing a new type of nuclear reactor that could revolutionize energy production.
   科学家们正在研究开发一种新型核反应堆，有望彻底改变能源生产。