Like Jupiter and Saturn, Uranus has a ring system, too.

就像木星和土星，天王星也有一个环系统。

It's just hard to imagine anything more beautiful than the ring system.

只是很难想象还有什么比这个光环系统更为美妙的。

Voyager begins to explore the ring system and spots something curious in the shadows.

旅行者号开始探索星环系统，并在阴影中发现了一些奇怪的东西。

First, if the moon shattered into tiny little pieces they might eventually coalesce into a brilliant ringed system around our planet.

首先，如果月球碎裂成一小块一小块的碎片，它们最终可能会凝聚成一个明亮的环状系统，围绕着我们的星球。

The ring system stretches 180 million kilometers end to end, which is more than the distance between the Earth and the sun.

环形系统首尾相接绵延 1.8 亿公里，超过了地球与太阳之间的距离。

It displayed the ancient Greek cosmos - the sun, moon and planets - in a sort of ring system. It brought back the history of technology to a much earlier time.

它以一种环形系统展示了古希腊的宇宙——太阳、月亮和行星。它把技术的历史带回了更早的时代。