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一种危害大麻哈鱼的病毒在缅因州东北部迅速传播

72 一种危害大麻哈鱼的病毒在缅因州东北部迅速传播 ENVIRONMENT REPORT- September 28, 2001: Virus Killing SalmonBy Cynthia Kirk （Start at 1'01

发表于:2018-12-09 / 阅读(48) / 评论(0)

自然探索

英闻天下——474 China Steps up Monitoring after More H7N9 Bird Flu Cases Confirmed

Four people in east China's Jiangsu Province have been confirmed as being infected with the lesser-known H7N9 bird flu, bringing the total number of infections in the country to seven. The three women and one man, one of whom is a poultry culler, are

发表于:2018-12-19 / 阅读(63) / 评论(0)

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科学美国人60秒 SSS Ebola Virus Grew More Infectious in the Latest Epidemic

Ebola outbreaks before the most recent one have been fairly contained: geographically limited, and just a couple hundred cases. The latest outbreak, though, which started in late 2013 and lasted more than two years, was entirely different. There were

发表于:2018-12-24 / 阅读(62) / 评论(0)

2016年Scientific American(十一)月

WHO Warns Of More Human Deaths After Bird Flu's Latest Victi

By Nancy-Amelia Collins A World Health Organization official has warned of the likelihood of more human deaths from the bird flu virus, after the death of a teenage boy in Thailand this week. On Wedne

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VOA2004（下）--健康科技

SCIENCE REPORT - New Cold Drug

SCIENCE REPORT - January 2, 2002: New Cold Drug By Nancy Steinbach This is the VOA Special English Science Report. American researchers say they have developed the first drug that can effectively trea

发表于:2019-01-07 / 阅读(103) / 评论(0)

科技之光

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(88) / 评论(0)

农业与发展

SSS 2008-10-10

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? If you're worried about news reports of West Nile virus, you might want to go take a census of the birds in your backyard. Because certain species of birds actually

发表于:2019-01-08 / 阅读(75) / 评论(0)

Scientific American(十)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

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VOA2003（下）-环境与健康

DEVELOPMENT REPORT - Ebola in Africa

DEVELOPMENT REPORT – April 1, 2002: Ebola in Africa By Jill Moss Ebola virus (Photo -cdc.gov) This is the VOA Special English Development Report. The World Health Organization reports fifty -four pe

发表于:2019-01-09 / 阅读(66) / 评论(0)

农业与发展

VOA慢速英语 2008 0108b

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Bob Doughty. VOICE TWO: Emergency hospital during 1918 influenza epidemic, Camp Funston, Kansas And I'm Faith Lapidus. This week, our subject is influenza, commonly called the flu. W

发表于:2019-01-11 / 阅读(119) / 评论(0)

VOA慢速英语2008年（一）月

VOA慢速英语2014 AS IT IS 2014-04-11 Amnesty International Issues New Guide on Fair Trials 国际特赦组织在公平审判问题上发布新的指南

AS IT IS 2014-04-11 Amnesty International Issues New Guide on Fair Trials 国际特赦组织在公平审判问题上发布新的指南 Hello, my friends, and welcome back. It is time to learn and improve your American English. Im Jim Tedder in Washin

发表于:2019-01-12 / 阅读(59) / 评论(0)

2014年VOA慢速英语(四)月

VOA慢速英语2014 卫生部长召开埃博拉紧急会议

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

发表于:2019-01-12 / 阅读(76) / 评论(0)

2014年VOA慢速英语(七)月

VOA慢速英语2014 埃博拉病毒疫苗在猴试获得成功

AS IT IS 2014-09-09 Ebola Vaccine Successful in Monkeys, Humans Next 埃博拉病毒疫苗在猴试获得成功 Researchers have developed an experimental vaccine that protects monkeys against the Ebola virus. They are now testing this vaccine on hum

发表于:2019-01-12 / 阅读(51) / 评论(0)

2014年VOA慢速英语(九)月

2007年VOA标准英语-Bird Flu Still Seen as Problem Despite Better C

By Sabina Castelfranco Rome 27 June 2007 Health and veterinary experts have singled out Indonesia, Egypt and Nigeria as countries where the risk of bird flu contagion is particularly worrisome. Gathered at the U.N.'s Food and Agriculture Organization

发表于:2019-01-13 / 阅读(108) / 评论(0)

2007年VOA标准英语（六月）

AGRICULTURE REPORT - Outbreaks of Disease Cut World Meat Exp

AGRICULTURE REPORT - Outbreaks of Disease Cut World Meat Exports By Mario Ritter Broadcast: Tuesday, March 09, 2004 This is Steve Ember with the VOA Special English Agriculture Report. A United Nation

发表于:2019-01-22 / 阅读(134) / 评论(0)

农业与发展

2006年VOA标准英语-UN Officials Say Bird Flu Threat Remains H

By Scott Bobb Bangkok 10 April 2006 United Nations officials say the bird flu virus that has killed more than 100 people and millions of fowl in various parts of the world continues to pose a major th

发表于:2019-01-31 / 阅读(105) / 评论(0)

2006年VOA标准英语（四月）

禽流感常用英语词汇

World Health Organization (WHO)联合国世界卫生组织 Centers for Disease Control and Prevention (CDC)美国国家疾病控制与预防中心 Beijing municipal animal epidemic prevention centre 北

发表于:2019-01-31 / 阅读(96) / 评论(0)

英文语法词汇

2006年VOA标准英语-Nigeria Investigates Suspected Symptoms of

By Gilbert da Costa Abuja 20 May 2006 Two unidentified farm worker walk towards birds suspected of having bird flu virus Officials in the northern Nigerian city of Kano are investigating reports of a

发表于:2019-02-04 / 阅读(162) / 评论(0)

2006年VOA标准英语（五月）

2007年VOA标准英语-Indonesia Questioned Over Bird Flu Preparedness

By Chad Bouchard Jakarta 11 September 2007 International health officials want to know what Indonesia is doing to stop the spread of avian influenza, which has claimed 85 human lives there and shows little sign of slowing. As Chad Bouchard reports fo

发表于:2019-02-06 / 阅读(108) / 评论(0)

2007年VOA标准英语（九月）

2007年VOA标准英语-West Africa Struggles to Contain Bird Flu Virus

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

发表于:2019-02-07 / 阅读(132) / 评论(0)

2007年VOA标准英语（八月）

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