Sent_en: 2zh These observations of distinct jets, from a 2010 flyby, are consistent with results showing a difference in composition of ice grains close to the moon's surface and those that made it out to the E ring, the outermost ring that gets its material primarily from Enceladean jets.
Sent_yy: 这些在2010年飞越土卫二过程中对独特射流的观察结果，与那些表明在接近土卫二表面处的冰粒结构和在E环处的冰粒结构之间存在差异的观察结果是一致的。E环是位于最外层的环，其构成物质主要来自土卫二的射流。