Could you figure out an unknown location on the ground, if you knew the location of the satellite?

如果你知道卫星的位置，能找出一地面上不明地点吗？

youdao

Could you figure out an unknown location on the ground, if you knew the location of the satellite?

如果你知道卫星的位置，能找出一地面上不明地点吗？

youdao