infrared radiation

例句：

1. 1. Infrared radiation is a typeof electromagnetic radiation that cannot be seenwith the naked eye.
   红外辐射是一种无法用肉眼看到的电磁辐射类型。
2. 2. The infrared radiation from the sun can be detectedby some devices.
   太阳发出的红外辐射可以被一些设备检测到。
3. 3. Infrared radiation isused in many applications, such as remotecontrol and thermal imaging.
   红外辐射在许多应用中都有使用，比如遥控和热成像。