卡西尼环缝 meaning in English
cassini's division
Examples
- The a ring , b ring and cassini division in the ring system can also be easily discerned . in july 2004 , the cassini spacecraft of nasa will arrive at saturn to commence its 4 - year mission
以天文望远镜观看，土星看来就像一只眼睛，而光环上的a b环及卡西尼环缝更是清晰可见。