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BBC新闻:英美科学家在提高生物的光合作用领域有新的进展

发布者: Candy_hao | 发布时间: 2016-11-20 21:28| 查看数: 1111| 评论数: 0|


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American and British scientists say they have been able to improve one of the most important biological process on the planet photosynthesis.

Researchers say through genetic modification they can increase the amount of energy from sun light that plant can channel into growth, they do this by increasing the speed which plants switch off a heat plots mechanism which ususlly used to protect them from sun damage but which is unneeded in cloudy weather.

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photosynthesis:[,foto'sɪnθəsɪs]

n. 光合作用

President Obama has used his last summit with the German chancellor Angela Merkel to warn against a cyber arms race, he also expressed hope that president elect Trump would engaged with president Putin whether values alliand, but stand up to him why he didn't not.

The US director of national intelligence James Clapper is stepping down as Donald Trump takes over his president. During the election campaign Mr Clapper directly accused Russia of hacking inorder to influence the election in favor of Donald Trump.

The American bank JP Morgan chases has agreed to pay 264 million dollars to settle allegations that it hire the children of Chinese leaders to win business in the country.

Security sources in Iraq says suicide car bomber attacked on a wedding has killed 17 people and injured many more. One account says the celeration west of Baghadad was being attended by local official overposed to Islamic State group.

Victims of human right abuses carried out by the Tunisian statebeing given a chance to tell their stories live on television. The broadcast carried about now is part of an effort to bring about national reconciliation.

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reconciliation:[,rek(ə)nsɪlɪ'eɪʃ(ə)n]

n. 和解;调和;和谐;甘愿

FIFA said its open disciplinary procedure against England and Scotland after players from both teams were arm bannes with poppies to remember those who died in a war, FIFA insist such practice falls under its ban on religious political law personal statements.

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disciplinary:['dɪsɪplɪn(ə)rɪ; ,dɪsɪ'plɪn-]

adj. 规律的;训练的;训诫的

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