标签：spread 相关文章
听遍美国之空难性新闻[5]:A Fire Took Place at New Years Celebration The Netherlands: A fire at a New Years celebration(1) near Amsterdam killed at least 5 people and injured 130 more. Officials say about 700 young people were celebrating in the three
听遍美国
Carnivores Spread Distemper to Lions New research shows that dogs are no longer the primary source of a disease that has infected and killed lions in Tanzania. Canine distemper now appears to be spread mostly by other carnivores, such as hyenas, jack
VOA标准英语2015年(一月)
You've probably been sick before. It's not fun. In many cases, like the flu, you're sick because of a virus. Tiny germs ready to multiply and spread from person to person, via handshakes or sneezes. Computer viruses are no different. Instead of germs
英语解说豆知识2011年
VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember. Today, we tell about diseases spread by mosquitoes -- the most widely hated insects in the world. (MUSIC) VOICE ONE: A female mosqui
VOA慢速英语2009年（五）月
This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 Israeli researchers say they have developed a substance that attracts and kills mosquitoes infected with the malaria parasite. However, the sweet smelling
2011年VOA慢速英语(二)月
In what Australian researchers say is a world-first clinical trial, surgical masks have been found to be a cheap and effective front-line weapon against epidemics such as swine and avian flu. A team at the University of New South Wales says masks ha
VOA标准英语2009年(四月)
文本： A:Yes.I thought it was very nice. Better than butter for a spread. B:Itsnot a spread and its not a butter to me. I mean if Im eating cheese, and wouldput butter with that; it just wouldnt hit the spot at all. C: It is a bit kind of squishy.
跟着英剧练发音
HEALTH REPORT - September 18, 2002: West Nile Virus Update By Nancy Steinbach 17 Sep 2002, 20:17 UTC This is the VOA Special English Health Report. The United States Centers for Disease Control says m
健康与环境
From the front lines of the battle against one of the world's most dreaded diseases Ebola. There's a deadly outbreak in Africa, experts from the US Centers for Disease Control have rushed in. And ABC's Doctor Richard Besser, a former head of the CDC,
万花筒2012年
This is the VOA Special English Health Report. Have you ever felt lumps under the skin on the sides of your neck when you were sick? Those might be lymph nodes. They can get swollen and painful but their job is to fight infection. Lymph nodes are par
2011年VOA慢速英语(三)月
STEVE INSKEEP, HOST: Infections in the hospital in particular are a serious and potentially life-threatening problem. And many of these infections are spread through the hands of health care workers. DAVID GREENE, HOST: Well, now one Los Angeles hosp
2017年NPR美国国家公共电台5月
Getting malaria stinks. Literally. According to a new study, malaria victims give off odors that attracts mosquitoes. And the insects that feed on the infected sufferer are then more likely to spread the disease. The work appears in the Proceedings o
2014年Scientific American(七)月
中国传统文化 Chinese Traditional Culture 中国传统文化正在吸引全世界的注意。尤其是中国功夫，对于那些通过功夫初次了解中国的成千上万的人来讲，有着非常大的影响。 Listen Read Learn Traditional Chinese culture is beginning to capture the attention of the
英语口语大赢家
It is now nearly four weeks since the start of the terrible bush fires in the state of Victoria, Australia, which killed more than 200 people. 53 New Zealand fire fighters came to Victoria to help fight the fires. Today, they returned home and 57 new
新西兰英语
Easter Sunday, a day of family, celebration, and fun. Today, after church, my family and I got together with my in-laws in the East Wenatchee Country Club for lunch. The club is actually for golf, but even if you don't golf, you can go to the restaur
英语博客 A cup of English
今天我们要学的词是superbug。Superbug 超级细菌。The CDC sounded the alarm on a deadly and untreatable superbug. 美国疾病预防控制中心对目前尚无法治疗的致命超级细菌的蔓延提出警告。Superbugs are currently m
英语单词荟萃
By Phuong Tran Dakar 18 August 2007 The West African country of Togo recently announced more bird flu infections outside its capital, making it the seventh West African country to report finding the deadly H5N1 virus in its poultry. Bird flu experts
2007年VOA标准英语（八月）
By Carol Pearson Washington 03 November 2009 A CDC Image of H1N1 influenza virus The World Health Organization says that since April nearly 5,000 people around the world have died from the H1N1 virus, mostly in the Western Hemisphere. Doctors initia
VOA标准英语2009年(十一月)
歌词： [All] Mamma told me not to waste my life She said spread your wings my little butterfly Don't let what they say keep you up at night And if they give you shh... Then they can walk on by [Jesy] My feet, feet can't touch the ground And I can'
英文最新流行歌曲
歌词： [All] Mamma told me not to waste my life She said spread your wings my little butterfly Don't let what they say keep you up at night And if they give you shh... Then they can walk on by [Jesy] My feet, feet can't touch the ground And I can'
英文最新流行歌曲