By this method, astronomers discovered that Uranus has five rings which are similar to Saturn's.
By this method, astronomers discovered that Uranus has five rings which are similar to Saturn's.
通过这个方法，天文学家发现天王星有五个类似于土星的光环。
By this method, astronomers discovered that Uranus has five rings which are similar to Saturn's.
通过这个方法，天文学家发现天王星有五个类似于土星的光环。