单词：papovaviruses
[网络] 乳头多瘤空泡病毒；乳多腔病毒；乳头状多瘤空疱形病毒
单词：papovaviruses 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)
This is Scientific American's 60-Second Science. I am Steve Mirsky, got a minute? With swine flu, the big infectious disease story, you don't hear much about bird flu these days. And you may not have to look past your own nose for the reason because
Scientific American(五)月
Maria Sharapova was born in Siberia, Russia, in 1987. She led a charge of Russian players who came to achieve great success in the womens game. She has also brought her own brand of glamour to tennis by designing her own unique tennis outfits. At the
各国名人英文介绍
BEIJING, Oct. 5 (Xinhua) -- Elena Vesnina of Russia eliminated（消除,排除） her compatriot Maria Sharapova 7-6(3), 6-2 in the second round of China Open here on Tuesday. As a former world number one and the 12th seed in Beijing, Sharapova was l
英语新闻
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
From NPR News in Washington, I'm Jack Speer. Today Judge Sonia Sotomayor described her judicial philosophy as fidelity to the law. Her opening statement capped the first day of her confirmation hearing to the Supreme Court. NPR's Ari Shapiro reports
2009年NPR美国国家公共电台7月
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
A civilian nuclear deal between the United States and India, the subject of controversy since proposed by President Bush in 2005, is poised for final approval in the U.S House of Representatives. VOA's Dan Robinson reports, opponents in and outside
VOA标准英语2008年（九月）
C-PAP Could Help Heart Patients Anyone whose husband, wife or partner who snores loudly is probably wishing for a separate bedroom. It's the telltale sign of obstructive sleep apnea, a chronic disorder in which the person experiences shallow breathin
VOA标准英语2012年(六月)
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）
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
经济学人科技系列
一次咳嗽会产生2万个病毒 The next time you cough or sneeze, there is good reason to cover your mouth. As many as 20,000 viruses are expelled in an average cough, which may be sufficient to infect many people - particularly those who are not
实用英语
少女米奇桃瑞斯（Demi Lovato）的梦想是成为一名歌手，她非常希望能参加一个很有名的音乐夏令营去见识一下。可是参加这个音乐夏令营的费用极其高昂，米奇根本负担不起。庆幸的是，米奇的母亲在夏令营找到了一份厨师的工作，这样米奇也可以借口在厨房帮忙混了进来。一次
音乐咖啡厅
DOHA, Feb. 12 (Xinhua) -- Maria Sharapova easily reached the third round of the Qatar Open on Tuesday, beating French qualifier Caroline Garcia 6-3, 6-2. The third-ranked Russian, who won the tournament in her two previous appearances, broke Garcia t
英语新闻
By Peter Heinlein United Nations 14 February 2007 The United Nations development aid agency has appointed tennis star Maria Sharapova as a goodwill ambassador. From U.N. headquarters, VOA's Peter Heinlein reports Ms. Sharapova made a cash donation to
2007年VOA标准英语（二月）
By Peter Heinlein Addis Ababa 02 January 2008 Ethiopia has denied licenses to three independent newspaper publishers who were jailed for 17 months in connection with media coverage of the country's 2005 post-election unrest. VOA's Peter Heinlein has
VOA标准英语2008年（一月）