This image of Saturn's moon shows evidence for the emerging view that Phoebe may be an ice-rich body coated with a thin layer of dark material.
这幅由土星火箭拍摄的月亮图片为近来崭露头角的一种观点——月亮含有丰富的冰而且其表面覆盖着厚厚一层黑色物质——找到了证据。
The yellow line shows the orbit of the moon Phoebe, which circles through the new found ring, represented in tan.
黄线表示土卫九的轨道，其轨道穿过新发现的以黄褐色表示的环。
And the outer moons are dusted with dark stuff, which looks to be debris from Phoebe, a dark-colored lump of a moon.
外圈卫星则嵌满了暗物质，看起来就像Phoebe——卫星上的黑色块状物上的岩屑。
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