英语语法分析

How does the blackbody spectrum of the sun compare to visible light?

和可见光对比，太阳的黑体光谱是怎样的？

Learn about the blackbody spectrum of the sun, a light bulb, an oven, and the earth.

了解太阳、灯泡、炉子和地球的黑体光谱。

The physical principle of infrared measuring temperature is blackbody radiation law.

红外测温的物理基础是黑体辐射定律。