Patent applications have kindled more bizarre Apple rumors than I can count, but there has been an undeniable cluster of activity around tablet-oriented tech as of late.

专利申请引发了更多关于苹果的离奇留言，但是不可否认的是，最近已经有一系列围绕平板相关技术的行动。

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In September, this star cluster is up late at night, or before dawn.

在九月，这组星星在深夜或黎明前升起。

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Compared with the merging cluster A2255, the star formation history for the late-type cluster galaxies is likely closely related to the virialization stage of parent cluster.

我们认为，是A2255中子团的并合历史导致了星系团中星系与星系之间的碰撞概率增加，从而使团中心附近的晚型星系的恒星形成活动增加了。

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In the late 1990s the toxic-cluster theory was extended to a third major disease: Parkinson's.

FORBES: Magazine Article

Facebook completed its move to its 57-acre HQ, known as its East Campus, in late 2011, taking over a cluster of buildings previously occupied by Sun Microsystems .

FORBES: Facebook's Quirky Real Estate Tale