[医] 羊流产沙门氏菌

CNN 2010-08-30

CARL AZUZ, CNN STUDENT NEWS ANCHOR: It's the most awesome day of the week, and we're glad you're spending part of it with CNN Student News. I'm Carl Azuz. You're in for 10 minutes of commercial-free headlines starting right this second. First Up: Foo

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CNN2010年(八)月

SSS 2010-09-22

This is Scientific Americans 60-Second Science, Im Christopher Intagliata. Got a minute? Last month's salmonella outbreak got over 1,500 people sick. And one reason salmonella may be such a heavy hitter is that it actually hijacks our immune response

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Scientific American(九)月

美联社一分钟新闻 2008-07-06

1. Protesters take to the streets in Japan ahead of the G8 summit of the world's leading industrialized nations. More than 1,000 people gathered in a park, demanding action on global warming and poverty. Four were arrested. 2. Hundreds of National G

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美联社新闻一分钟2008年(七)月

VOA慢速英语 2008 0401a

This is the VOA Special English Agriculture Report. Scientists say flies can spread bacteria in hen houses The common housefly is unwelcome around food because flies can carry disease-causing germs. Now, scientists have shown that the insects can al

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VOA慢速英语2008年（四）月

VOA慢速英语2015 沙门氏菌已转化为杀死癌细胞的超级战士

Salmonella Turned Into Cancer Killing Super Bug 沙门氏菌已转化为杀死癌细胞的超级战士 From VOA Learning English, this is the Health and Lifestyle Report. Not many people consider a bacterium that makes millions of people sick a frien

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2015年VOA慢速英语(五)月

学个词Learn a Word 第485期 Abort

今天我们要学的词是abort。 Abort, 是中途放弃，停止的意思。 The commander decided to abort the mission due to the intelligence leak, 由于情报泄露，指挥官临时决定取消这次行动。 The flight was aborted because of

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A good anvil fears no hammer

adaptive radar-controlled autopilot

adhesive tape sealing machine