土卫四 meaning in English
dione
gione
Examples
- For example , saturn ' s e ring reaches across a broad region that encompasses the satellites mimas , tethys , dione and rhea , peaking in brightness at the orbit of the smooth , icy moon enceladus
例如，土星的e环所跨过的一大片区域中，包含了土卫一、土卫三、土卫四与土卫五等卫星，亮度的最高峰就处于平滑冰冷的土卫二之轨道上。