solar term

例句：

1. 1. The solar panel is the most important component of the solar power system.
   太阳能电池板是太阳能发电系统最重要的组成部分。
2. 2.Solar energy has become an important source of renewable energy.
   太阳能已成为重要的可再生能源来源。
3. 3. The development of solar technology is crucial for the sustainable development of ourplanet.
   太阳能技术的发展对于地球的可持续发展至关重要。