[医] 犬瘟热病毒

VOA标准英语2015--Carnivores Spread Distemper to Lions

Carnivores Spread Distemper to Lions New research shows that dogs are no longer the primary source of a disease that has infected and killed lions in Tanzania. Canine distemper now appears to be spread mostly by other carnivores, such as hyenas, jack

发表于:2018-12-08 / 阅读(136) / 评论(0)

VOA标准英语2015年(一月)

SCIENCE IN THE NEWS - Killer Virus Brought Back From the Pas

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科技之光

CCTV9英语新闻：Treatment underway for pandas in north China

Over the outbreak of Giant Panda Disease in north China's Shaanxi province, one of the three giant pandas diagnosed with distemper is now in deep coma, after another fatally succumbed to the disease on December 9. The Shaanxi Rare Wild Animal Rescue

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cctv9英语新闻2015年

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

Deadly pigeon virus found in Victoria of Australia

CANBERRA, Sept. 6 (Xinhua) -- A rare virus that can be contracted by humans has killed a large number of Victorian pigeons after being detected in the Australian state for the first time, Agriculture Department confirmed on Tuesday. According to the

发表于:2019-01-09 / 阅读(201) / 评论(0)

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NOEL KING, HOST: In the foothills of the Blue Ridge Mountains, the Bureau of Alcohol, Tobacco, and Firearms runs an academy for dogs. They're trained to detect explosives and chemical accelerants used in arson cases. A powerful senator wants the faci

发表于:2019-01-17 / 阅读(190) / 评论(0)

2018年NPR美国国家公共电台7月

VOA常速英语2007年-Dog Lover Ken Foster Shares Stories of Canine F

By Mike O'Sullivan Los Angeles 09 November 2007 The author Ken Foster has shared stories of people and their canine companions in a popular book called Dogs I Have Met. VOA's Mike O'Sullivan spoke with the writer about the things dog lovers have lear

发表于:2019-01-25 / 阅读(130) / 评论(0)

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United States 美国 Post Office Vs Pooches: Leash the hounds 狗与邮递员：放狗 Online shopping helps the post office's bottom line-and delight mutts. 网上购物促进了邮局业务，但也让恶犬高兴了。 Chiselled in granite on a po

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学英语单词

Barzun, Jacques (Martin)

benwin

berrelius process

biased expansion of production possibilities

bipolar compatible JFET

Bolzano process

box spread