标签：contagious 相关文章
Many professions have their own words and expressions. This is true for the medical profession. Doctors use many technical terms that most people do not understand. But there are also expressions we use every day to tell about a persons health. Let m
2011年VOA慢速英语(一)月
In 2011, scientists discovered they had created a highly contagious and deadly form of H5N1 commonly called avian or bird flu. When the discovery was announced, debate erupted over whether the research was ethical and fears the new strain could be us
VOA双语新闻 2012年1月
在这一讲中我们要谈谈过去五十年中对稳定世界经济作出贡献的两个重要国际组织 Iternational Monetary Fund 国际货币基金组织和 World Trade Organisation 世界贸易组
实用英语
Think Positive And Feel Positive 积极的想法与豁达的心态 When youre in a stressful situation, are you confident or insecure? Do you react positively or negatively? 当你身处压力时，你是自信满满还是不知所措？是行动更积
初学者听力文摘精选
Finches Seek Out Sick Dining Companions A study in the journal Biology Letters finds that male finches prefer dining next to a sick bird despite the risk of infection, probably because the lethargic companion is less likely to engage in food fights.
60秒科学
Combining Drugs Cures Some With Hepatitis C 联合用药能治愈部分丙肝患者 At least 150 million people in the world have a chronic liver disease called hepatitis C, according to the World Health Organization. Hepatitis C runs the gamut from
VOA常速英语2013年(九月)
After getting your flu shot, did you know it takes about two weeks to develop an immunity? Its true. You can test your knowledge on more flu facts by taking this quiz. Here it goes. True or false: The flu isnt serious. Thats false. You can have compl
万花筒2011年
Documentary Profiles Ai Weiwei's Political Activism For years Ai Weiwei lived abroad where he created art installations. But for more than a year, he hasn't been allowed to leave China. Now, Alison Klayman's film, Ai Weiwei Never Sorry, shows the art
VOA标准英语2012年(八月)
This year 1.5 million women around the world will be told they have breast cancer. Experts say there is now a 98 per cent rate of survival if the cancer is detected early. They also say a disproportionate number of dealths will be in the developing w
VOA标准英语2010年(十一)月
The World Health Organization said polio is spreading in Angola and has crossed into neighboring Democratic Republic of Congo, creating an international threat. A vaccine for polio was discovered more than 50 years ago, but according to data released
VOA标准英语2010年(九)月
Brazil Football Museum Attracts Passionate Fans 巴西足球博物馆吸引了热情的球迷 SAO PAULO In the heart of S?o Paulo, Brazil is an interactive attraction like no other - the football museum. For lovers of the World Cup, world history and
VOA标准英语2014年(六月)
Americans Anxious Over Ebola 美国人对埃博拉过度焦虑 WASHINGTON A recent survey shows more than four in 10 Americans are worried they or a relative might catch the Ebola virus, even though so far there has only been three confirmed Ebola ca
VOA标准英语2014年(十月)
Youth Orchestra Bridges Worlds of Music There are high school students in the group as young as 15, and young professionals up to age 25, and conductor Roger Kalia says they all bring passion to their music. There is a certain amount of energy and ex
VOA标准英语2013年(五月)
Police in South Carolina have released dashcam video of the traffic stop in North Charleston that ended in the shooting death of Walter Scott. The video shows the initial calm exchange between Scott and Officer Michael Slager, then Scott running away
2015年NPR美国国家公共电台4月
Topic 1-Expert refutes the misinterpretation of Henan's plan in nuclear power plants Henan Provincial government recently released its new energy development plan, which appeared to be a harbinger that the province will build 4 nuclear power plants.
英语角-圆桌会议
Nirvana涅磐:Smells Like Teen Spirit 少年心气 Nirvana（涅磐）是一支80年代末诞生的摇滚乐队,他们在90年代风靡全球，至今仍有着无数的歌迷。 主唱Kurt Cobain是NIRVANA乐队灵魂人物。 佛语中说，涅磐 （
英文摇滚歌曲
There're so many things that make me happy有太多让我开心的事情了 I could go on and on我可以一直讲个不停 Radishes, cabbages, holding hands萝卜和卷心菜手挽手 and getting packages for my friend John我正在把这些打包给我
听歌学英语
Tuberculosis infects nearly ten million people each year and kills nearly two million. It is primarily a lung disease that spreads easily among people with weakened immune systems. Sub-Saharan Africa is still the epicenter of the HIV/AIDS disaster, b
VOA标准英语2010年(七)月
In Zimbabwe more than 400 people have died from an outbreak of cholera and the number of people infected is now believed to be more than 10,000 according to the United Nations. The Zimbabwean government has appealed for aid and blamed the country's
VOA标准英语2008年(十二月)
In the early 1900s, few women went to college. And no deaf-blind woman had ever completed college. But Helen was determined to be the first. And she knew just where she wanted to go: Radcliffe. It was the sister school of Harvard University, just out
名人认知系列 Who Was