In 1994, Rudolf Raff and colleagues at Indiana University in the USA decided to use genetics to put a number on the probability of evolution going into reverse.

1994年，美国印第安纳大学的鲁道夫·拉夫和他的同事们决定用遗传学的方法来计算进化发生逆转的概率。

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And yet the process is going into reverse.

然而，整个进程在往相反方向行进。

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That positive factor is now going into reverse.

该积极因素现在转向反面。

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After powering through the 10, 000 and then the 11, 000 level earlier this year, the Dow is now going into reverse.

BBC: News | The Economy | Bear market mood spreads

There were also the tensions caused by Germany's reunification and the crises within the European monetary system, which raised the prospect of economic integration going into reverse.

ECONOMIST: Charlemagne

It is also worth noting that the UK manufacturing sector, as a whole, grew in the third quarter of 2011 before going into reverse in the fourth quarter.

BBC: NI economy remains 'fragile'