excited energy level

例句：

1. 1. The excited energy level of the electrons in the atoms is what determines their chemical properties.
   原子中电子的兴奋能级决定了它们的化学性质。
2. 2. In quantum mechanics, an excited energy level refers to a state of matter where particles are highlyenergetic and can be easily transformed into other states.
   在量子力学中，一个激发能级指的是粒子处于高能量状态，可以轻易地转化为其他状态。
3. 3. During the experiment, we observed that the excited energy level of the molecules increased as the temperature rose.
   在实验过程中，我们发现随着温度升高，分子的激发能级增加。