atomic energy level

例句：

1. 1. Atomic energyis a powerful force that can be harnessed for various purposes.
   原子能是一种强大的力量，可以用于各种目的。
2. 2. Theatomic energy level of the element is determinedby its atomic number.
   元素的原子能级由其原子序数决定。
3. 3. Theatomic energy level of the nucleus is crucial to understanding the properties ofmatter.
   核子的原子能级对于理解物质的性质至关重要。