"photon" in Chinese (Simplified)

• 光子

Definition

光子是光或电磁能量的微小粒子。它是构成所有光的基本单位。

Usage Notes (Chinese (Simplified))

主要用于科学和学术语境，尤其在物理学、讨论光、激光或量子力学时常用。日常对话中较少用到。

Examples

A photon travels at the speed of light.

**光子**以光速传播。

The sun sends many photons to Earth every second.

太阳每秒向地球发送许多**光子**。

A laser beam is made up of photons.

激光束是由**光子**组成的。

You can’t see a single photon with your eyes, but together they create all the light we see.

你的肉眼无法看到单个**光子**，但它们一起构成了我们看到的所有光。

In science class, we learned that every color is made by different energy levels of photons.

在科学课上我们学到，每种颜色都是由不同能量的**光子**组成的。

Some modern cameras can actually detect single photons in the dark!

有些现代相机在黑暗中甚至可以探测到单个**光子**！