Such a dramatic increase in straying from damaged areas to more pristine streams results in substantial gene flow, which can in turn lower the overall fitness of subsequent generations.

从受损区到更原始流区的基因流的数量急剧增加，导致了大量的基因流动，进而降低了后代的总体适应性。

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"We've seen a dramatic increase," Bluett says.

“我们发现数量在急剧增长，”布鲁特说。

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I consider gold's backwardation as a leading indicator to a dramatic increase in prices.

我认为黄金的现货溢价正是黄金价格显著上涨的一个领先指标。

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The commander of U.S.forces in Afghanistan, General Stanley McChrystal, has urged a dramatic troop increase to combat militants and help stabilize the country.

VOA: standard.2009.10.25

"The currency reform is to increase the flexibility of the RMB, that doesn't mean a dramatic appreciation."

VOA: standard.2010.06.21

The CIPD is also warning that there could be a dramatic increase in industrial action.

BBC: 'Huge job cuts' for public sector

We've had a dramatic increase in resources after a period of under-resourcing over the last two years.

WHITEHOUSE: Press Briefing with Jay Carney and Ben Rhodes

As for the core business, Jain foresees a dramatic increase in global food prices in the next three years.

FORBES: Magazine Article