to earth短语⁹⁷²⁷ 基本例句 🌏对于地球；对於地球；对地 Astronomers have seen“ Einstein rings”, formed when light from a distant galaxy is bent by the presence of a nearer massive object, usually another galaxy, that lies directly in its path to Earth. 天文学家们已经观测到了数个“爱因斯坦环”。 他们来自遥远的星系，被近处的一个大质量物体通常是另外一个星系所弯曲，才来到地球。 ecocn