Mysterious "dark flow" extends deeper than previously seen.

神秘“黑暗流”延伸深度甚于以往所见。

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Scientific name: Uroplatus phantasticus (previously seen, NOT new to science).

拉丁学名：uroplatus phantasticus(之前被发现，现在没有新发现)。

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At a recent presentation in New York, he says, he saw three firms he had previously seen less than a year before.

最近在纽约的一场演讲中，Alan Patric of说，不到一年之前他看的三家公司发生了巨大变化。

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Hers was an unusual strain not previously seen in the U.S., Dr. Warkentin said.

WSJ: TB's Global Resurgence Amplifies U.S. Risk

Pension funds and insurers, previously seen as shock-absorbers, were revealed as potential sources of systemic risk.

ECONOMIST: What regulators should do now

While not at the growth levels previously seen it is better than slightly down.

FORBES: AT&T Sold About 8.2 Million iPhones in the December Quarter