单词：Ranovac
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Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world
VOA标准英语2011年(九月)
By Paula Wolfson Washington 25 December 2006 U.S. President George Bush heads to his Texas ranch Tuesday for a week-long holiday break. But as VOA's Paula Wolfson reports from Washington, it will be very much a working vacation. President Bush is ex
2006年VOA标准英语（十二月）
AMERICAN MOSAIC - Break-Up Songs: The Sound of a Broken Heart JUNE SIMMS: Welcome to AMERICAN MOSAIC in VOA Special English. (MUSIC) Im June Simms. This week on our program, we tell about an old Roman Catholic mission in California, once known for ge
2012年VOA慢速英语(六)月
By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global
2007年VOA标准英语（四月）
Plan Hatched to Lure Swallows Back to Capistrano The cliff swallows' long-time roost at Mission San Juan Capistrano is celebrated every March with a parade, and 70 years ago, was immortalized through a song, When the Swallows Come Back to Capistrano,
VOA标准英语2012年(六月)
If you could take a vaccine that would protect you against cancer, wouldn't you take it? Well, for cervical cancer, there is a vaccine. It protects against a virus called HPV, which can lead to cancer of the cervix. But a new study reports that many
VOA标准英语2010年(十一)月
US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N
VOA标准英语2011年(八月)
Hospital Companions Can Ease Isolation For Older People play pause stop mute unmute max volume 00:0003:52repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
2016年NPR美国国家公共电台11月
Rocky Mountain museum is creating its own Jurassic adventure bone by bone Joseph Mok | Washington, DC 07 December 2009 Dinosaur researchers have made giant strides in recent years, however they know that the vast majority of dinosaur specimens have y
VOA标准英语2009年(十二月)
Earlier we talked exclusively to Kittiratt Na-Ranong, Thailands Deputy Prime Minister, and Finance Minister on the recent protests in Thailand. Mr. Kittiratt shared with us the situation after protesters occupied the Finance Ministry and other import
CCTV9英语新闻2013年11月
By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs
2006年VOA标准英语（五月）