标签：天花疫苗 相关文章

考研英语作文范文：你想建一个什么节日

Topic(题目)： Holidays honor people or events. If you couldcreate a new holiday, what person or eventwould it honor and how would you want peopleto celebrate it? Use specific reasons and detailsto support your answer. Model Essay(范文)： Octobe

发表于:2018-12-18 / 阅读(57) / 评论(0) 分类 英语作文

SSS 2010-05-18

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? Could the eradication of smallpox have been a factor in the spread of HIV? Thats the question posed by researchers in the journal BMC Immunology, who think that the vacc

发表于:2018-12-24 / 阅读(49) / 评论(0) 分类 Scientific American(五)月

医学英语轻松学 第27期:免疫系统与疫苗

Today, were talking about vaccines and why theyre so important. 今天，我们要讨论的话题是疫苗，以及注射疫苗的重要性。 Our bodies have an immune system that protects us from infections and diseases. 身体免疫系统可防止感

发表于:2018-12-28 / 阅读(142) / 评论(0) 分类 医学英语轻松学

经济学人:疫苗 及时一针(上)

International Vaccination A jab in time 国际 疫苗及时一针 Some Western countries have lower vaccination rates than poor parts of Africa. Anti-vaxxers are not the main culprits 与非洲贫困地区相比，部分西方国家的疫苗接种率更

发表于:2018-12-31 / 阅读(54) / 评论(0) 分类 经济学人要闻

天花疫苗能抵制艾滋病?(有声)

Could the eradication of smallpox have been a factor in the spread of HIV? Thats the question posed by researchers in the journal BMC Immunology, who think that the vaccine might have offered partial protection against HIV. As smallpox was wiped out,

发表于:2019-01-02 / 阅读(61) / 评论(0) 分类 60秒科学

Bush: US Determined to Carry on Space Exploration

Broadcast: Feb 04, 2003 President Bush says America is determined to carry on the space exploration that was so important to the crew of the space shuttle Columbia. Mr. Bush says the seven astronauts

发表于:2019-01-03 / 阅读(105) / 评论(0) 分类 VOA2003（上）-科技先知

美文欣赏：比尔盖茨夫妇讲座 我们如何放弃财富

With a self-starting, entrepreneurial attitude, new college grads can put themselves on the road to career success. 【采访导读】1993年，比尔盖茨夫妇把在海滩上散步，做了一个重大的决定：将微软公司挣得的财富回报

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 实用英语

DEVELOPMENT REPORT - WHO and Smallpox

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

发表于:2019-01-07 / 阅读(86) / 评论(0) 分类 农业与发展

SSS 2009-10-14

In the celebrity vaccine wars, Im siding with actress Amanda Peet. And comedian Bill Maher, well, I like your show, but when it comes to vaccines you dont know a punchline from a clothesline. Maher recently tweeted to his Twitter followers if u get a

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 Scientific American(十)月

VOA标准英语2012--Pastoralists Played Major Role in Ending Rinderpest

Pastoralists Played Major Role in Ending Rinderpest In June 2011, the U.N. Food and Agriculture Organization officially declared that the deadly animal disease rinderpest had been eradicated. The disease devastated livestock and lingered in Africa lo

发表于:2019-01-13 / 阅读(84) / 评论(0) 分类 VOA标准英语2012年(九月)

VOA标准英语2010年-Polio Vaccine Protects with Just One-F

Efforts to eradicate polio have been frustrated by a variety of factors, and unlike smallpox, the disease has defied long-running and expensive efforts to wipe it out. Now, a new study indicates that one of several polio vaccines can be effective at

发表于:2019-01-13 / 阅读(76) / 评论(0) 分类 VOA标准英语2010年(七)月

VOA标准英语2010年-WHO Says New Vaccine Could Eradicate P

A new polio vaccine gives hopes that the disease can be completely eradicated. Polio can cause severe deformities and paralysis in children. The number of polio cases worldwide has dropped by over 99 percent in recent years because of a global vaccin

发表于:2019-01-14 / 阅读(57) / 评论(0) 分类 VOA标准英语2010年(十一)月

VOA标准英语2013--Global Immunization: Despite Successes, Much More To Do

Global Immunization: Despite Successes, Much More To Do Measles is one of the leading causes of childhood deaths worldwide. Not only does measles kill, but it can leave children blind, deaf or developmentally disabled, even while they are still in th

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2013年(五月)

VOA常速英语2015--天主教堂主教抵制天花疫苗

天主教堂主教抵制天花疫苗 NAIROBI In recent years, the international campaign to rid the world of polio has been hampered in some Muslim countries by claims from some clerics that the polio vaccine is really an undercover campaign to steri

发表于:2019-01-14 / 阅读(54) / 评论(0) 分类 VOA标准英语2015年(十二月)

VOA常速英语2015--埃博拉疫苗进入最后试验阶段

埃博拉疫苗进入最后试验阶段 An Ebola vaccine candidate enters the final phase of its trial Saturday (3/7) in Guinea. If successful, a vaccine could be ready for use in five or six months. 一种埃博拉候选疫苗3月7日在几内亚进入

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2015年(七月)

经济学人67:根除脊髓灰质炎,为时已晚?或絕無可能?

Science and Technology,Eradicating polio,Late? Or never? 科技,根除脊髓灰质炎,为时已晚？或絕無可能？ A plan to wipe out polio by the end of next year is in trouble 明年底消灭脊髓灰质炎的计划倍受挑战 HUBRIS is alway

发表于:2019-01-26 / 阅读(62) / 评论(0) 分类 经济学人科技系列

HEALTH REPORT - Debate About Smallpox Vaccine

HEALTH REPORT - October 16, 2002: Debate About Smallpox Vaccine By Nancy Steinbach This is the VOA Special English Health Report. American medical groups are urging the government to limit the use of

发表于:2019-01-30 / 阅读(89) / 评论(0) 分类 健康与环境

DEVELOPMENT REPORT - Effort to End Polio by 2005 Continues

DEVELOPMENT REPORT - Effort to End Polio by 2005 Continues By Jill Moss Broadcast: Monday, January 26, 2004 This is the VOA Special English Development Report. Ending polio before the end of this year

发表于:2019-01-30 / 阅读(63) / 评论(0) 分类 农业与发展

HEALTH REPORT - Countries in the Americas Observe Vaccinatio

HEALTH REPORT - Countries in the Americas Observe Vaccination Week By Cynthia Kirk Broadcast: Wednesday, April 27, 2005 I'm Gwen Outen with the VOA Special English Health Report. Officials hope to vac

发表于:2019-01-30 / 阅读(151) / 评论(0) 分类 健康与经济

Polio Vaccination Efforts in India Focus on Convincing Paren

Steve Baragona Polio is on the ropes. A $3 billion global campaign has driven the crippling and sometimes-fatal disease to just six source countries. Experts say the campaign has the potential to win

发表于:2019-01-31 / 阅读(129) / 评论(0) 分类 VOA2004（上）--国际时事
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