solar radius

例句：

1. 1.The solar system consists of the sun, planets, and moons.
   太阳系由太阳、行星和月球组成。
2. 2.The solar radiation is responsible for the greenhouse effect.
   太阳辐射对温室效应负责。
3. 3.The solar energy is harnessed to power our homes and industries.
   太阳能被用来为我们的家和工业提供动力。