Sir John Herschel

  • 网络赫雪尔爵士;如J·赫谢尔爵士
Sir John HerschelSir John Herschel
  1. The paper said that Sir John Herschel , a famous British astronomer , had invented a powerful telescope .

    报道说著名英国天文学家约翰·赫舍尔爵士,最近发明了一架超级望远镜。