保护性抗体

VOA慢速英语2017 科学家发现埃博拉病毒的治疗办法

Scientists say they have discovered a possible cure for all five known Ebola viruses. Antibodies that are used in the cure were discovered in the blood of a survivor. 科学家说，他们已经发现了一种可能治愈所有5种已知埃博拉病毒

发表于:2018-12-07 / 阅读(144) / 评论(0)

2017年VOA慢速英语(五)月

VOA双语新闻：2、科学家研究艾滋病疫苗取得新进展

科学家研究艾滋病疫苗取得新进展 In 2009, a study in Thailand proved for the first time that an AIDS vaccine was possible. But scientists were not sure why it offered some protection. Now they have some clues. 2009年，在泰国所做的一

发表于:2018-12-19 / 阅读(255) / 评论(0)

VOA双语新闻 2012年4月

事实：城墙的保护屏障-Ramparts Are Protective Barriers

Ramparts Are Protective BarriersWhen you sing or listen to the Star Spangled Banner, do you understand the words? The national anthem of the United States of America was inspired by the Battle of Baltimore at Fort McHenry in 1814. The lyrics suggest

发表于:2018-12-19 / 阅读(130) / 评论(0)

Facts-事实

SSS 2008-08-19

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Some people never forget a face. Others never forget a flu. Even if they were infected more than 90 years ago. A team of American scientists studied 32 p

发表于:2018-12-24 / 阅读(170) / 评论(0)

Scientific American(八)月

向前一步:第66期要成功也要受欢迎(17)

Early in her career, Arianna realized that the cost of speaking her mind was that she would inevitably offend someone. 在她事业的初期，阿里安娜发现，直言不讳的成本就是不可避免地冒犯某些人。 She does not believe it i

发表于:2019-01-02 / 阅读(118) / 评论(0)

向前一步

VOA慢速英语2010年-Health Report - Scientists Take Step i

This is the VOA Special English Health Report. Evidence is increasing that common influenza viruses are becoming resistant to the main drug used to treat them. The drug is oseltamivir, also known as Tamiflu. The most common seasonal flu virus found i

发表于:2019-01-08 / 阅读(111) / 评论(0)

2010年慢速英语(三)月

New Test for West Nile Virus

by Jill Moss Broadcast: July 23, 2003 This is Bill White with the VOA Special English Health Report. A medical company in Australia, PanBio, has developed a new test for West Nile 1)virus. The test ex

发表于:2019-01-09 / 阅读(178) / 评论(0)

VOA2003（下）-环境与健康

VOA慢速英语2010年-Health Report - A New AIDS Plan for th

This is the VOA Special English Health Report. Researchers, policy makers and activists are busy preparing for the International AIDS Conference. The next conference begins Sunday in Vienna, Austria. On Tuesday, the Obama administration announced its

发表于:2019-01-11 / 阅读(157) / 评论(0)

2010年VOA慢速英语(七)月

VOA慢速英语2012 SCIENCE IN THE NEWS - Tons Of Methane Gas Could Be Trapped Under Antarctica

SCIENCE IN THE NEWS - Tons Of Methane Gas Could Be Trapped Under Antarctica BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today, we tell about methane gas thought to be tr

发表于:2019-01-12 / 阅读(139) / 评论(0)

2012年VOA慢速英语(九)月

VOA慢速英语2011--WHO Urges Ban on Blood Test for Tubercul

Health Report - WHO Urges Ban on Blood Test for Tuberculosis 健康报道 - 世卫组织督促禁用血液检测方法诊断结核病 This is the VOA Special English Health Report. 这里是美国之音慢速英语健康报道。 The World Health Org

发表于:2019-01-12 / 阅读(234) / 评论(0)

2011年VOA慢速英语(八)月

VOA标准英语2011--Scientists Target Antibodies That Work A

Scientists Target Antibodies That Work Against Many HIV Mutations The search for a vaccine against HIV/AIDS has been disappointing, in part because the virus cleverly changes to elude the antibodies of the human immune system. Now, scientists have id

发表于:2019-01-14 / 阅读(173) / 评论(0)

VOA标准英语2011年(八月)

VOA标准英语2011--Potent Antibodies Offer New AIDS Vaccine

Potent Antibodies Offer New AIDS Vaccine Design Researchers say powerful antibodies may hold clues to developing an effective AIDS vaccine. The antibodies were isolated from individuals already infected with HIV. Dr. Wayne Koff says the goal is to fi

发表于:2019-01-14 / 阅读(140) / 评论(0)

VOA标准英语2011年(八月)

英语听力—环球英语 1291 How Vaccines Work

Voice 1 Welcome to Spotlight. Im Mike Procter. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Todays Spotlight program is about

发表于:2019-01-19 / 阅读(138) / 评论(0)

环球英语 Spotlight

经济学人87:是否有种疫苗能对付毒品滥用？

Science and Technology Combating addiction 科技打击吸毒 Can a vaccine stop drug abuse? 是否有种疫苗能对付毒品滥用？ It may be possible to vaccinate people against addictive drugs 向吸毒者接种疫苗防止毒瘾将成为可能

发表于:2019-01-26 / 阅读(175) / 评论(0)

经济学人科技系列

经济学人59:疫苗能阻止药物滥用吗?

Science and Technology 科技 Combating addiction 打擊毒瘾 Can a vaccine stop drug abuse? 疫苗能阻止药物滥用吗？ It may be possible to vaccinate people against addictive drugs 人们也许能通过疫苗来阻止成瘾药物的使用 T

发表于:2019-01-26 / 阅读(180) / 评论(0)

经济学人科技系列

经济学人192:疫苗能阻止药物滥用吗?

科学技术 Combating addiction 打击毒瘾 Can a vaccine stop drug abuse? 疫苗能阻止药物滥用吗？ It may be possible to vaccinate people against addictive drugs 人们也许能通过疫苗来阻止成瘾药物的使用 THE idea of vaccin

发表于:2019-02-05 / 阅读(174) / 评论(0)

经济学人科技系列

英语听力—环球英语 1179 Doing Good is Good for You

Voice 1 Welcome to Spotlight. Im Robin Basselin. Voice 2 And Im Ryan Geertsma. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 The lion roars in pain. Thi

发表于:2019-02-14 / 阅读(111) / 评论(0)

环球英语 Spotlight

经济学人168:抵抗毒瘾

Science and technology 科学技术 Combating addiction 抵抗毒瘾 Can a vaccine stop drug abuse? 有抗毒品的疫苗么？ It may be possible to vaccinate people against addictive drugs 也许通过接种疫苗帮助人们摆脱毒瘾将成为可能

发表于:2019-02-16 / 阅读(140) / 评论(0)

经济学人科技系列

【英语时差8,16】疫苗如何运作-上

When a virus enters your body, your body has to recognize it then produce a protein called an antibody. These antibodies attached to the virus and neutralize it. However, in the time it takes your body to produce enough antibodies, the virus may have

发表于:2019-02-23 / 阅读(118) / 评论(0)

英语时差8，16

环球英语 — 291：Ebola - The Hidden Carriers

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Deep in the Democ

发表于:2019-03-04 / 阅读(182) / 评论(0)

环球英语 Spotlight

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