excitation electron

例句：

1. 1. The discovery of a new element can excite the excitement electrons in our brains.
   新元素的发现能激发我们大脑中兴奋的电子。
2. 2.The electrons in the atoms are excited by the energy from the nucleus.
   原子中的电子被来自核的能量所激发。
3. 3.In quantum mechanics, the concept of an excited electron is crucial for understanding the behavior of matter and energy.
   在量子力学中，激发电子的概念对于理解物质和能量的行为至关重要。