鸟（禽）类传染性喉头气管炎

2006年VOA标准英语-First Avian Flu Outbreak Hits Africa

By John Shields Washington 10 February 2006 watch Africa Bird Flu report Chickens for sale in a Lagos market The World Health Organization says this week's outbreak of the deadly H5N1 avian flu virus

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2006年VOA标准英语（二月）

SSS 2010-04-02

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute? A direct effect on human health related to climate change is the likely increase in infectious diseases transmitted by insects or through contaminated water. In the Marc

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AGRICULTURE REPORT - New Cases of Avian Influenza in Asia

AGRICULTURE REPORT - New Cases of Avian Influenza in Asia By Mario Ritter Broadcast: Tuesday, July 13, 2004 This is Bob Doughty with the VOA Special English Agriculture Report. The chicken industry in

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农业与发展

AGRICULTURE REPORT - Avian Flu Could Force Changes for Asian

AGRICULTURE REPORT - Avian Flu Could Force Changes for Asian Poultry Farmers By Mario Ritter Broadcast: Tuesday, March 15, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Avian in

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农业与发展

2007年VOA标准英语-Pacific Health Officials Confront Avian Flu Fea

By Kurt Achin Seoul 12 September 2007 The World Health Organization says the threat of avian flu is as serious as ever. Members of the WHO's western Pacific region are in South Korea to discuss ways to combat bird flu. VOA's Kurt Achin is at the meet

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2007年VOA标准英语（九月）

2006年VOA标准英语-Indonesia Coping with Threat of Avian Flu

By Suzy Tekunan and Ahadian Utama Washington, DC 05 April 2006 watch Indonesia Bird Flu report Indonesian vendor prepares chickens for sale at small market in central Jakarta Bird flu has killed more

发表于:2019-02-06 / 阅读(116) / 评论(0)

2006年VOA标准英语（四月）

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