标签：Virus 相关文章
World Closes In on Eradicating Polio Never before have so few children in the world had polio. Yet, as World Polio Day is observed Saturday, those who are trying to rid Earth of the virus say it's time to step up vaccination campaigns. If this happen
VOA标准英语2015年(十月)
From NPR News in Washington, I'm Lakshmi Singh. Reminiscent of Egypt 2011 revolution night tents political protest underway in Cairos Tahrir Square where fire workers are waving flags made a festival scene. But nearby, there are more clashes between
2013年NPR美国国家公共电台7月
Thankfully the micro s* can be treated, but when you look more closely, you can see what could be the real cooperate, a virus.-Here are the virus particles. We are looking at these particles at about 40,000 times magnification. Obviously, they will b
探索与发现2013年
It was September. People were getting sick all over the world. They were getting sick from the flu. The flu was called H1N1. Some people called it swine flu. The swine farmers did not like that. They said, Stop calling it swine flu. Swine dont have t
超级简单英语阅读
Thousands of Africans who came to the United States to escape Ebola virus disease might have to return home as another Ebola case has been found in the continent. The World Health Organization says a second case of Ebola virus disease has been confir
2017年VOA慢速英语(五)月
Last Friday, the largest cyberattack ever affected more than 200,000 computers in more than 150 countries. The attack used a virus that locked the computers' data. The attackers demanded payment to unlock the computers. The virus, called WannaCry, in
2017年VOA慢速英语(五)月
Flu Virus Can Be Deadlier Than War From VOA Learning English, this is the Health Lifestyle report. The year 2018 will mark the 100th anniversary of the deadliest influenza outbreak in history. Scientists estimate that the influenza pandemic of 1918 k
2017年VOA慢速英语(十二)月
France has reported a second case of a new type of corona virus infection. 法国有报道称发现第二例新型冠状病毒。 The 50-year-old man shared a ward with the only other known case in the country, a possible sign of human-to-human trans
CCTV9英语新闻2013年05月
HEALTH REPORT - SARS in China By Jerilyn Watson Broadcast: Wednesday, May 05, 2004 Broadcast May 5, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. Medical workers monitor s
健康与经济
DEVELOPMENT REPORT – February 4, 2002: WHO and Smallpox By Jill Moss This is the VOA Special English Development Report. The World Health Organization has delayed the destruction of the last remaini
农业与发展
Ebola already reached the US when a patient was diagnosed in Texas on September 30. But where is the disease likely to go next? A map from MOBS Lab and Northeastern University shows the risks. 9月30日美国德克萨斯州的一名病人被确诊后，
英语新闻
The dengue virus depends on mosquitoes to get around, but the virus may have evolved a way to speed its spread by manipulating the behavior of masquito hosts. It makes them more blood thirsty, to quicker find a blood meal than their uninfected counte
Scientific American(四)月
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: A chicken trader holds up a bird to be sold at a market in Lagos, Nigeria And I'm Faith Lapidus. Today we begin a series of reports about the disease bird flu.
VOA慢速英语2007年（二）月
The bomb attacks in Boston From VOA Learning English, welcome to AS IT IS. Im Mario Ritter. This was a heinous and cowardly act. And given what we now know about what took place, the FBI is investigating it as an act of terrorism. Any time bombs are
2013年VOA慢速英语(四)月
AS IT IS 2014-07-11 Health Ministers Meet in Emergency Ebola Conference 卫生部长召开埃博拉紧急会议 Health ministers from West African countries met in Ghana last week for emergency talks about the Ebola virus. The World Health Organizati
2014年VOA慢速英语(七)月
AS IT IS 2016-06-19 Is Chickenpox Seasonal Like Allergies? 季节性出水痘是不是一种过敏反应？ You might remember getting chickenpox as a child or even as an adult. The virus is best known for its red rash, blisters and itching. It also
2016年VOA慢速英语(六)月
Each year, scientists work to develop a unique influenza vaccine to protect people against the strain expected in the coming flu season. Mutations in the virus mean that last year's vaccine probably won't protect against this year's flu variety. Now,
VOA标准英语2010年(七)月
A U.N. agency warns that more than 50-million sheep and goats in 15 southern Africa countries may be at risk of contracting a deadly viral disease. The warning follows an outbreak of the disease earlier this year in Tanzania. The disease is called Pe
VOA标准英语2010年(十一)月
AGRICULTURE REPORT - Bird Flu Update By Mario Ritter Broadcast: Tuesday, February 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Chicken farmers in the northeastern Unit
农业与发展
埃博拉疫苗试验在西非进行 Ebola has claimed the lives of more than 10,000 people in West Africa. Since last summer, researchers have rushed to get anti-Ebola vaccines into clinical trials. While it's too early to say that any of the potent
VOA双语新闻 2015年4月