Raphoneis elliptica

例句：

1. 1.The discovery of this elliptical object has sparked a new era in space exploration.
   这一椭圆体的发现开启了太空探索的新时代。
2. 2. The elliptical orbit of the planet is unique and fascinating.
   这个行星的椭圆轨道独特且引人入胜。
3. 3.The elliptical shape of the galaxy suggests that it may have formed from a single, massive cloud.
   星系的椭圆形状表明它可能起源于一个单一的、巨大的云团。