五片什么，亲爱的？
相反，这些照片显示土卫五周围漆黑一片，反驳了关于有环的假设——尽管新研究没有阐明是什么造成2005年的观测结果。
Instead, the pictures showed nothing illuminated around Rhea, disproving the ring hypothesis-although the new study doesn't shed any light on what was responsible for the 2005 observations.
那是一个周五的早上，我们身处布鲁克林闹市区卡德曼广场尽头附近的一座联邦法院大楼里——一片没什么特点的办公楼群和绿地。
We were deep in a federal courthouse near the end of Cadman Plaza in Downtown Brooklyn — a stretch of faceless office blocks and parkland — early on a Friday.
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