The breakthrough for research into intersexual selection came in the development of a new technique for investigating female response in the laboratory.

雌雄间性选择研究的突破来自于在实验室研究女性反应的新技术的发展。

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The team made a first breakthrough last year by using mammoth hair to extract mitochondrial DNA, genetic material that is inherited from the female line.

团队在去年通过从长毛象毛发中提取线粒状基因研究获得了第一次突破。这种线粒状基因物质是从雌性链体上遗传下来。

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At 2008 Olympic Games, our country's outstanding female hammer athlete Zhang Wenxiu obtained the first Olympic Games medal for our country in this project, which made a historical breakthrough.

在2008年的奥运会上，我国优秀女子链球运动员张文秀获得了我国在该项目的首枚奥运奖牌，取得了历史性的突破。

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Speaking a day after the Islamic militant group Hamas handed over the tape in exchange for the release of 20 female Palestinian prisoners, Noam Shalit said he does not expect a breakthrough.

VOA: standard.2009.10.03

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