单词：ilarviruses
单词：ilarviruses 相关文章
High-Tech Images Show How Viruses Infect Cells At the University of Texas Medical School at Houston, Jun Liu uses a powerful electron microscope to examine E. coli bacteria and the tiny T-7 virus that infects them. Liu says until now, scientists coul
VOA标准英语2013年(一月)
Carla Gilberta Bruni Tedeschi, known as Carla Bruni, was born in December 1967. She is the wife of French President Nicolas Sarkozy and Frances First Lady. Bruni became famous in the 1980s as a top model and also has a career as a singer and songwrit
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This is not a word for word transcript. William: Hello and welcome to 6 minute English. I hope you're ready for another five minutes and fifty-five seconds of wonderful English language conversation about an interesting topic from BBC News. I'm Willi
六分钟英语
Astronomers say they have some intriguing new clues about one of the biggest mysteries of the universe. More than 20 years ago, scientists discovered that most of the matter in the universe is not made up of ordinary atoms, it is something invisible
2006年NPR美国国家公共电台
AS IT IS 2015-08-06 Olympic Committee to Test Rio's Water for Viruses Rio de Janeiro, Brazil is busy preparing for the 2016 Olympics. On Sunday, the International Olympic Committee said it will begin testing the waters where swimmers and other athlet
2015年VOA慢速英语(八)月
By Lisa Schlein Geneva 21 April 2007 The International Committee of the Red Cross (ICRC) says the security situation in Sudan's conflict-ridden province of Darfur continues to worsen and getting access to people in remote villages is getting harder.
2007年VOA标准英语（四月）
Nigeria's House of Representatives is beginning an investigation into the country's oil industry. Gilbert da Costa in Abuja reports for VOA that top industry officials are scheduled to testify before a special parliamentary panel at a public hearing
VOA标准英语2008年（七月）
Lebanese Take Sides in Syrian Civil War Posters of Syrian President Bashar al-Assad festoon this hilltop neighborhood overlooking Tripoli, Lebanons second largest city. This one reads: The Arab nation will not kneel as long as Bashar al-Assad is thei
VOA标准英语2012年(十二月)
Discovery Could Lead to New Drugs to Block Deadly Viruses Viruses are strange things. Though there is some scientific question about whether viruses are alive or not, they do have a basic genetic structure that allows them to be biologically active.
VOA标准英语2013年(三月)
STEVE INSKEEP, HOST: The Pentagon is funding some new research on insects and plant viruses. It says the goal is to protect agricultural crops. Some critics say it looks more like an attempt to make biological weapons. Here's NPR's Dan Charles. DAN C
2018年NPR美国国家公共电台11月
By Pat Harris Washington, DC 09 May 2006 watch Virus report Marburg Ebola Virus The Marburg and Ebola viruses have caused fatal outbreaks in Africa for the past four years. A recent study shows a vacc
2006年VOA标准英语（五月）
By Challiss McDonough Cairo 12 June 2006 U.S. military doctors now say militant leader Abu Musab al-Zarqawi lived for nearly an hour after his hideout was torn apart by two precision-guided 500 pound bombs. The latest details on the terrorist leader
2006年VOA标准英语（六月）
By Deborah Block Minneapolis, Minnesota 20 March 2007 watch Liberian Reconciliation report In the West African country of Liberia, thousands of people are telling their stories about human rights abuses that took place in the country, especially dur
2007年VOA标准英语（三月）
By Robert Berger Jerusalem 14 April 2006 Christians around the world are marking Good Friday, commemorating the crucifixion of Jesus. Robert Berger was on scene for the traditional observance in Jerus
2006年VOA标准英语（四月）
By Ernest Leong Washington, DC 12 January 2006 watch MLKing Profile report Martin Luther King, Jr., a Southern black minister and civil rights leader, crusaded for equality through nonviolent means. H
2006年VOA标准英语（一月）
By Tom Hendrick Keokuk, Iowa 19 June 2007 Civil War re-enactors prepare to re-create a local battle Every summer tens of thousands of Americans return to old battlefields where their ancestors fought a bloody civil war from 1861 to 1865. They fight a
2007年VOA标准英语（六月）
By Brian Padden Washington, DC 18 December 2006 watch Civil War report There has been much talk about whether the level of sectarian violence in Iraq has risen to the point where it should be called a civil war. Why is it important to make such a di
2006年VOA标准英语（十二月）
By Al Pessin Pentagon 03 August 2006 The commander of all U.S. forces in the Middle East told Congress Thursday that militants are trying to push Iraq into civil war, but he also said he believes the Iraqi government and military can prevent that if
2006年VOA标准英语（八月）
Science and technology 科学技术 Marine biology 海洋生物 Flea market 跳蚤市场 A newly discovered virus may be the most abundant organism on the planet 一种新发现的病毒可能是地球上最丰富的物种。 WHAT is the commonest li
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