photon sphere

例句：

1. 1.The photon sphere is a theoretical model that describes the behavior of light waves.
   光子球体是一种描述光波行为的理论研究模型。
2. 2. In quantum mechanics, the photon sphere is a concept used to describe the behavior of particles in a quantum field.
   在量子力学中，光子球体是一个概念，用于描述粒子在量子场中的行为。
3. 3. The photon sphere is an important tool for studying the properties of matter and energy.
   光子球体是研究物质和能量性质的重要工具。