Sent_en: 2zh The data suggests a layer of water between the moon's rocky core and its icy mantle, possibly as deep as about 50 miles (80 kilometers) beneath the surface.
Sent_yy: 这些数据说明，在土卫二的岩核及其冰冷的地幔之间存在着一个含水层，大约在其表面以下50英里（80公里）深处。