标签：Analyzing 相关文章
Researchers at Boston University have identified a kind of genetic signature in people who are likely to live to age 100 or older. The technique may also help doctors predict whether you're likely to get a disease, decades before the symptoms show up
VOA双语新闻 2010年7月
U.S. President George Bush says he is confident an agreement with Baghdad on the future status of American forces in Iraq can be approved before their U.N. mandate expires on December 31. Mr. Bush spoke after talks at the White House with the Preside
VOA双语新闻 2008年10月
Detective MeGee: Alright,Officer McGraw,Give it to me straight, what are we looking at here? McGraw: Detective MeGee! Were glad to see you! We could sure use your expertise on this one. Its a break-in, but nothing seems to have been stolen. We receiv
纯正地道美语
By Joe Bavier Abidjan 19 January 2006 Violent protests by supporters of Ivory Coast President Laurent Gbagbo have entered their fourth day in the government-controlled south. Protesters continue to de
2006年VOA标准英语（一月）
Agriculture Report - Steps Toward Drought-Resistant Crops, 'Designer' Rice This is the VOA Special English Agriculture Report. A discovery in a laboratory could help lead to new generation of drought-resistant crops. Drought conditions cause plants t
2012年VOA慢速英语(一)月
By Nico Colombant Kinshasa 23 October 2006 European rapid reaction force commanders in the Democratic Republic of Congo say they believe the second-round presidential run-off Sunday will have a much more peaceful outcome than the first round, when r
2006年VOA标准英语（十月）
By Jessica Berman Washington 26 October 2006 An international consortium of scientists has completed work on deciphering the genome of the honey bee. They hope the work will lead to a better understanding of one of the earth's most social and ecolog
2006年VOA标准英语（十月）
Outgoing U.S. Homeland Security Secretary Michael Chertoff says the fact that U.S. territory has not been attacked since September 11, 2001, is the central accomplishment of his four years in office. Chertoff credits the policies of U.S. President G
VOA标准英语2008年(十二月)
U.S. President George Bush says he is confident an agreement with Baghdad on the future status of American forces in Iraq can be approved before their U.N. mandate expires on December 31. As VOA's Paula Wolfson reports, Mr. Bush spoke after talks at
VOA标准英语2008年（十月）
Four years ago a flood caused by Hurricane Katrina devastated much of New Orleans. Thousands of evacuees took up residence in other cities, most notably Houston, Texas. While the city was praised for its efforts to host the evacuees, not all went sm
VOA标准英语2009年(九月)
Scientists Develop Motor-free Device That Eases Walking Strain 科学家发明无动力助行走设备 Devices that help people walk were once thought to be impossible to design without some kind of auxiliary power. But U.S. scientists at Carnegie Me
VOA标准英语2015年(四月)
STEVE INSKEEP, HOST: When Hurricane Harvey dumped 50 inches of rain on Houston, the floodwater a drain somewhere. Much of it went to the Houston Ship Channel, and it brought along a lot of contamination. Now scientists are sampling the channel mud to
2017年NPR美国国家公共电台10月
STEVE INSKEEP, HOST: Many people reach for Tylenol to ease aches and pains. And it turns out Tylenol may do more than relieve physical pain. Studies show it may help to ease hurt feelings. NPR's Allison Aubrey reports. ALLISON AUBREY, BYLINE: Most of
2017年NPR美国国家公共电台12月
SCOTT SIMON, HOST: Police departments across the U.S. are using electronic databases to store intelligence on gang activity. These databases have been heralded by police as a crime fighting tool. But some activists in Chicago claim they do more harm
2018年NPR美国国家公共电台1月
Look closer and there is something strange about this gas and dust. There're patches where it appears to glow. These bright glowing clouds are called nebulae. And along with the Orion Nebula, our Milky Way has some spectacular examples, the Eagle Neb
自然百科2011年
When you consider the Earths history stretching over billions of years, its clear that meteorite impacts, far from being unexpected, are just a normal part of the life cycle of our planet. But that is not how they seem to us. The Chebarkul meteorite
探索与发现2014年
By David McAlary Washington 10 January 2006 Courtesy of NASA Artist's conception of Stardust spacecraft collecting dust from comet Wild-2 A U.S. spacecraft is returning to Earth with a precious cargo
2006年VOA标准英语（一月）
Australia's vast native forests are storing three times as much carbon as previously thought and could hold the key to tackling climate change, according to a new study released Tuesday. It has found the eucalyptus forests of southeast Australia can
VOA标准英语2008年（八月）
By Brian Wagner Miami 09 October 2009 Lunar Crater Observation and Sensing Satellite, or LCROSS, and its rocket's upper stage The U.S. space agency has smashed a pair of heavy space craft into the moon's surface in the hopes of finding evidence of f
VOA标准英语2009年(十月)
ARI SHAPIRO, HOST: Centuries ago in the Middle Ages, religious scribes labored over lavishly illustrated books. Most of these illuminated manuscripts were made by anonymous artists. Now scientists say they have a new kind of evidence that could revea
2019年NPR美国国家公共电台1月