So they were able to develop methods to recognize and sort short bits of ancient DNA from longer chunks of contaminant DNA and also to fish out gene regions of interest.

因此，他们可以找到方法来识别并排序从受污染的长段DNA中提取的短段古生代DNA，并提取出感兴趣的基因段。

youdao

Oil prices have not risen high enough to spur this sort of production growth in any of the other major crude and natural gas liquids producing regions of North America.

油价还并未上涨到足以刺激北美地区各大原油和天然气产量增长的地步。

youdao

Picking up the pieces in the Middle East, trying to make its voice heard in the war on terror, under pressure to do much more to sort out the problems of regions that were seen, in the past, as mere targets of trade opportunity all these demands are forcing Europeans to think how they might better orchestrate their dealings with the outside world.

ECONOMIST: Europe in the world

As new regulations clean up shipping fuels in order to improve air quality in coastal regions, that brightening effect will be reduced, adding to the world's warming in a sort of inadvertent reverse geoengineering.

ECONOMIST: Geoengineering