标签：Virus 相关文章

VOA慢速英语 2007 0918a

This is the VOA Special English Agriculture Report. American beekeeping operations have been hit hard by what scientists call colony collapse disorder. Almost half of their worker bees have disappeared during the past season. C.C.D. has also been re

发表于:2019-01-11 / 阅读(83) / 评论(0) 分类 VOA慢速英语2007年（九）月

VOA慢速英语2013 流感病毒瓦解免疫系统的第一道防线

Flu Virus Disarms Immune System's First Responders 流感病毒瓦解免疫系统的第一道防线 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Infection by the influenza virus may be more co

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2013年VOA慢速英语(十二)月

VOA慢速英语2016 寨卡病毒疫苗临床试验开始

AS IT IS 2016-08-05 Experimental Zika Vaccine Clinical Testing Begins 寨卡病毒疫苗临床试验开始 The United States government has begun the first clinical testing of an experimental vaccine designed to guard against Zika virus. 美国政府首

发表于:2019-01-12 / 阅读(66) / 评论(0) 分类 2016年VOA慢速英语(八)月

新研究表明:塞卡病毒或影响成人大脑

AS IT IS 2016-08-25 Zika Could Affect Adult Brains, Says New Study 新研究表明:塞卡病毒或影响成人大脑 New research suggests the Zika virus may damage some cells in adult brains. Until now, scientists mainly worried about Zikas effects

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2016年VOA慢速英语(八)月

脊髓灰质炎病毒被用于杀死脑部肿瘤

Polio Virus Used to Kill Brain Tumors 脊髓灰质炎病毒被用于杀死脑部肿瘤 Researchers are using the polio virus to fight cancer cells in the brain. A team at Duke University is using a polio virus to infect tumor cells. It sets off an im

发表于:2019-01-12 / 阅读(41) / 评论(0) 分类 2016年VOA慢速英语(四)月

美国首次发现经性接触感染寨卡病毒病例

Person Infected With Zika Virus Through Sexual Contact 美国首次发现经性接触感染寨卡病毒病例 Officials in the southwestern state of Texas have reported what may be the first case of the Zika virus being transmitted in the United Stat

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2016年VOA慢速英语(二)月

美国国家公共电台 NPR Beyond Lyme: New Tick-Borne Diseases On The Rise In U.S.

LAKSHMI SINGH, HOST: Ticks are known to carry Lyme disease. You probably already know that. But there are about a dozen other diseases carried by ticks that are cropping up and spreading across this country. It's part of a trend around the world. Ove

发表于:2019-01-16 / 阅读(98) / 评论(0) 分类 2017年NPR美国国家公共电台3月

美国国家公共电台 NPR The Next Pandemic Could Be Dripping On Your Head

DAVID GREENE, HOST: On the island of Borneo in Malaysia, there is a cave that tourists from all over the world love to come to visit. It is called Gomantong. But this cave, it turns out, has a secret. It could have all the elements needed to start a

发表于:2019-01-16 / 阅读(78) / 评论(0) 分类 2017年NPR美国国家公共电台2月

儿童故事集：Katie and the Bad Bug

Thanks to Miss Castell who wrote to us as follows: Hi Bertie Could you do a Katie story where there is a sickness bug going around Katies class? Regards Miss Castell Ps I hope you have not got a bug If you can hear some faint musical notes in the bac

发表于:2019-01-18 / 阅读(89) / 评论(0) 分类 Children’s Stories-儿童故事集

PBS高端访谈:为什么埃博拉病毒的药物测试如此有难度?

JUDY WOODRUFF: Now the last in our series on Ebola in West Africa tonight, a look at new research to help stop or slow the next outbreak. The best hope may ultimately come from a new vaccine. Science correspondent Miles O'Brien reports, part of his s

发表于:2019-01-27 / 阅读(73) / 评论(0) 分类 PBS访谈健康系列

VOA慢速英语20060606b

SCIENCE IN THE NEWS - AIDS at 25: Scientists Confirm That H.I.V. Came From ChimpsBy Caty Weaver and Lawan Davis Broadcast: Tuesday, June 06, 2006 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA

发表于:2019-01-30 / 阅读(48) / 评论(0) 分类 2006年慢速英语（六）月

VOA慢速英语20060412a

HEALTH REPORT - Measles Campaign Cuts Deaths by Almost HalfBy Cynthia Kirk Broadcast: Wednesday, April 12, 2006 I'm Steve Ember with the VOA Special English Health Report. Measles is an infection of t

发表于:2019-01-30 / 阅读(56) / 评论(0) 分类 2006年慢速英语（四）月

Breastfeeding and AIDS

23 患爱滋病的母亲不宜母乳喂养婴儿 DATE=3-19-01 TITLE=DEVELOPMENT REPORT - Breastfeeding and AIDS BYLINE=Jill Moss (Start at 1'00

发表于:2019-01-30 / 阅读(87) / 评论(0) 分类 科技之光

HEALTH REPORT - Drug for Other Diseases May Have Use Against

HEALTH REPORT - Drug for Other Diseases May Have Use Against AIDS By Cynthia Kirk Broadcast: Wednesday, August 31, 2005 I'm Barbara Klein with the VOA Special English Health Report. Scientists say the

发表于:2019-01-30 / 阅读(76) / 评论(0) 分类 健康与经济

经济学人174:艾滋病的历史 英雄与狗熊

Science and technology 科学技术 The history of AIDS 艾滋病的历史 Heroes and villains 英雄与狗熊 The story of AIDS involves many larger-than-life characters, good and bad 艾滋病的故事涉及一些富有英雄色彩的人物，有好，

发表于:2019-01-31 / 阅读(63) / 评论(0) 分类 经济学人科技系列

世卫专家：MERS扩散风险低

Two health experts made the remark in Hong Kong after they joined the WHO mission and studied the MERS outbreak in South Korea. Virologist Malik Peiris says so far there is no evidence suggesting the virus will spread out of the country. It is too ea

发表于:2019-02-04 / 阅读(57) / 评论(0) 分类 英语新闻

原来如此系列：电脑病毒及预防

This is Computer Viruses and Threats explained by Common Craft 本期介绍电脑病毒及预防。 You've probably been sick before. It's not fun.In many cases, like the flu, you're sick because of a virustiny germs ready to multiply and spread from

发表于:2019-02-05 / 阅读(78) / 评论(0) 分类 英语万花筒

医生感染埃博拉抵美治疗

WASHINGTON, Nov. 15 (Xinhua) -- A critically ill doctor diagnosed with the deadly Ebola virus infection in Sierra Leone arrived Saturday in the United States for treatment, the Nebraska Medical Center in Omaha, where he will undergo treatment, confir

发表于:2019-02-07 / 阅读(66) / 评论(0) 分类 英语新闻

我国科学家在根治HIV等感染上获突破

Chinese scientists have defined a subset of a type of virus-specific cells that could pave the way for new ways to treat chronic diseases like HIV/AIDS and cancer, Xinhua News Agency reported last Saturday. 据新华社上周六报道，中国科学家

发表于:2019-02-07 / 阅读(62) / 评论(0) 分类 英语新闻

Bird flu appears returning: UN

EIJING, Aug. 30 (Xinhuanet) -- The United Nations is warning authorities to be on high alert of bird flu as the virus appears to be returning. The UN Food and Agriculture Organization said in a statement Monday a mutant strain is spreading across par

发表于:2019-02-08 / 阅读(120) / 评论(0) 分类 英语新闻
最新学习文章
热门学习文章