[医] 甾醇蛋白

2006年VOA标准英语-Cholesterol Drug Patent Expiration Could Mean S

By Mil Arcega Washington, D.C. 26 June 2006 watch Zocor report The 20-year patent on the cholesterol-lowering drug, Zocor, expired this past Friday, opening the door to competition from cheaper, generic versions of the popular drug. But some lawmake

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2006年VOA标准英语（六月）

VOA标准英语2008年-Obama Seeks to Bolster Foreign Policy Credentia

Democratic presidential contender Barack Obama travels to the Middle East and Europe next week as he seeks to bolster his foreign policy and national security credentials with U.S. voters. Obama is also expected to visit Iraq and Afghanistan soon. O

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VOA标准英语2008年（七月）

VOA标准英语2011--Police Beat Protesters as Clashes in Cairo Continue

Police Beat Protesters as Clashes in Cairo Continue Cairo reporter Edward Yeranian tells us about the scene in Tahrir Square, where he was briefly caught between police and protesters. Clashes between Egyptian police and stone-throwing protesters hav

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VOA标准英语2011年(十二月)

VOA标准英语2011--WHO Study Finds Many with High Cholester

A major study by the World Health Organization shows that most people with high cholesterol levels around the world are not getting the treatment they need, to avoid such serious diseases as heart attacks and strokes. And the authors of the study - t

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VOA标准英语2011年(二月)

美国国家公共电台 NPR Prion Test For Rare, Fatal Brain Disease Helps Families Cope

RACHEL MARTIN, HOST: Scientists have developed a better test for a very rare brain disease. And as NPR's Rae Ellen Bichell reports, this test could lead to new ways to diagnose more common diseases like Parkinson's and Alzheimer's. RAE ELLEN BICHELL,

发表于:2019-01-16 / 阅读(42) / 评论(0)

2017年NPR美国国家公共电台2月

Mad Cow Disease

74 疯牛病及其最新的检验方法 DATE=7-24-01 TITLE=SCIENCE IN THE NEWS #2134 - Mad Cow Disease BYLINE=Nancy Steinbach, George Grow VOICE ONE: This is Sarah Long. VOICE TWO: And this is Steve E

发表于:2019-01-22 / 阅读(86) / 评论(0)

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学英语单词

'Usaylān

A.P.L.

Abbey Town

adiantum philippense l.

African wildcat

artistic judgment

beacon radar presentation