reflection arcs

例句：

1. 1. The speed of light in a vacuum is approximately 299,792 kilometers per second.
   真空中光速大约是每秒299,792公里。
2. 2.The brain's ability to process information is reflected in its ability to create and store memories.
   大脑处理信息的能力体现在其创造和存储记忆的能力上。
3. 3. The scientist observed the reflection arcs of the sun's rays on the surface of the water.
   科学家观察到太阳光线在水面上的反射弧。