Mercurian magnetosphere

例句：

1. 1.The Mercurian planet is the closest to Earth.
   水星是离地球最近的行星。
2. 2. The discovery of Martian life has sparked a new era in space exploration.
   发现火星生命引发了太空探索的新纪元。
3. 3.The Mercurian weather is characterized by extreme temperatures and frequent dust storms.
   水星的天气特征是极端的温度和频繁的尘暴。