Its internal fires have long cooled, and the geologically dormant world has left a trove of precious stones within its crust and mantle.

 
  • 她内部的火焰早已冷却,从地质学来看她已休眠,这时的地壳内部蕴含了珍贵的石头。
今日热词
目录 附录 查词历史