[医] 肠炭疽

SSS 2010-05-11

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This'll just take a minute. The Patriot Act and the Bioterrorism Preparedness Act were passed in 2001 and 2002. These laws in part cover research on pathogens and toxins thought to

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Scientific American(五)月

NPR 2012-01-12

The US needs to reward companies for keeping jobs in the United States. That message from President Obama today, he held a meeting this morning at the White House with business executives and cabinet members and the topic was jobs. Mr. Obama says eve

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2012年NPR美国国家公共电台1月

VOA慢速英语2011--Anthrax Has Been Widely Feared Since the 2001 Anthrax Attacks in the United

SCIENCE IN THE NEWS - Anthrax Has Been Widely Feared Since the 2001 Anthrax Attacks in the United BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. CHRISTOPHER CRUISE: And Im Christopher Cruise. Today we tell about

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2011年VOA慢速英语(十一)月

2006年VOA标准英语-Improved Anthrax Detection from NASA

By Paul Sisco Washington, DC 19 May 2006 watch Anthrax Detection report Anthrax Space age technology is playing a role in the war on terror. Paul Sisco reports on a device developed by the U.S. space

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2006年VOA标准英语（五月）

美国国家公共电台 NPR Anthrax Outbreak In Russia Thought To Be Result Of Thawing Permafrost

Anthrax Outbreak In Russia Thought To Be Result Of Thawing Permafrost STEVE INSKEEP, HOST: Russia is fighting a mysterious outbreak of disease. Dozens of people are hospitalized due to anthrax. Yes, anthrax, the bacterial infection so deadly that cer

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2016年NPR美国国家公共电台8月

【英音模仿秀】致命炭疽

模仿文本： Anthrax is a potentially deadly disease that caused by a bacteria. Occasionally it is found in nature but the strain found in the letters is the aim strain developed by the USmilitary after the World War II to research biological weap

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