单词:
单词: 相关文章
By Carol Pearson Washington, DC 18 April 2006 watch US Bird Flu Plan report President Bush is expected to sign off on a plan on how the United States would handle bird flu pandemic if Americans contra
Birds and planes have been colliding since the Wright brothers first took to the air. There are dozens of bird strikes each day, causing hundreds of millions of dollars in damage to airplanes each year, and putting the lives of passengers and crew me
STEVE INSKEEP, HOST: There are more than 100,000 broadcast and cell towers across this country. You use them every time you make a cellphone call or turn on the radio in your car. They're a problem, though, for migrating birds. Every year, millions o
By Luis Ramirez Beijing 19 January 2006 U.N. experts are warning that Africa is a likely new location for the emergence of bird flu, and they say the spread of the virus onto the African continent cou
CANBERRA, Aug. 31 (Xinhua) -- Australia's new chief medical officer, Professor Chris Baggoley, on Wednesday said Australian should not be worried about reports that a mutant strain of the deadly bird flu virus is spreading across Asia and beyond. On
By Luis Ramirez Bangkok 03 September 2007 Researchers say studies do not confirm whether wild birds are carriers of the H5N1 bird flu virus. VOA's Luis Ramirez reports from Bangkok, where experts are gathering this week to figure out better ways to t