单词：dl-tetrandrine
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It was time for the annual blood drive. He told his girlfriend, Im going to give blood tomorrow. She said, Dont do that. You could get a disease. He asked, I could get a disease? How could I get a disease? She said, You never know. What if a nurse tr
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07 Andrew Carnegie Andrew Carnegie, known as the King of Steel, built the steel industry in the United States, and , in the process, became one of the wealthiest men in America. His success resulted in part from his ability to sell the product and in
英语范文背诵20篇
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Andrew Carnegie, known as the King of Steel, built the steel industry in the United States, and , in the process, became one of the wealthiest men in America. His success resulted in part from his abi
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This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang
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Lionel Andrs Messi was born on June 24, 1987 in the city of Rosario, Argentina. Everyone knows him now as the best football player in the world. In fact, a lot of people say he might become the greatest player ever. Well see about that at the World C
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T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗
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Todd: So, Alexandra you were talking about a hurricane. What hurricane were you talking about? Alex: I was talking about Hurricane Andrew, and as I said before, it was a category 5 hurricane. I was not in the city when it came through, however I did
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By Steve Herman New Delhi 20 February 2008 Three leading U.S. senators have told India's prime minister his government has only weeks to finalize a civilian nuclear deal with the United States or senators in Washington will not have time to ratify th
VOA常速英语2008年（二月）
modlue 4 Food and drinks [00:20.94]模块四 食品和饮料 [00:23.28]unit 1 The food we eat [00:25.40]单元一 我们吃的食品 [00:27.53]Read [00:28.71]读 [00:29.88]'What would you like for dinner tonight?'Mrs Li asks Kitty and Ben. [00:34.42]
沪教版牛津小学英语六年级
U.S. President Barack Obama is shifting his economic focus to the middle class. His State of the Union address Wednesday will detail a series of initiatives to help middle-income families. President Obama spent his first year in office trying to prev
VOA标准英语2010年(一月)
By Nico Gnecchi Dadaab, Kenya 14 September 2006 The recent takeover of much of southern Somalia by the Islamic courts has cast a shadow on some Somali refugees heading home. New arrivals keep surging across the border, and more than 21,000 so far th
2006年VOA标准英语（九月）
By David Gollust Jakarta 13 March 2006 U.S. Secretary of State Condoleezza Rice is in Indonesia to begin the Asian leg of a globe-circling overseas trip. She'll meet President Susilo Bambang Yudhoyono
2006年VOA标准英语（三月）
By Zulima Palacio Branson, Missouri 04 September 2006 watch Branson profile The small middle-American town of Branson, Missouri is becoming a popular tourist destination. It has fewer than 8,000 residents -- but attracts seven million visitors each
2006年VOA标准英语（九月）
By Robert Berger Jerusalem 18 September 2007 US Secretary of State Condoleezza Rice (file photo) U.S. Secretary of State Condoleezza Rice is embarking Tuesday on a two-day visit to Israel and the Palestinian territories. As Robert Berger reports from
2007年VOA标准英语（九月）
By Sonja Pace Quneitra, Golan 08 February 2007 Syria's president has repeatedly called for a renewal of peace talks between his country and neighboring Israel, and some in Israel say now might be a good time to deal. Central to any negotiations will
2007年VOA标准英语（二月）
By Phuong Tran Dakar 10 August 2007 The rebel group Niger Movement for Justice says it launched two attacks late Thursday in the uranium-rich Agadez region, sparking skirmishes with government forces that ended in the killing of two civilians. A rebe
2007年VOA标准英语（八月）
cyberchondriac的意思是上网自诊狂，靠网上搜集的医学知识来断症，甚至质疑医生的诊断。然而，网上资讯浩瀚如海，互相贯连、无限引伸，例如在查阅头痛和出红疹的根源时，互联网都可以连结
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The White House vigorously denied on Monday any plans to raise taxes on middle-income Americans to pay for health care reform or combat the massive federal budget deficit. The denials come one day after two top members of President Barack Obama's ec
VOA标准英语2009年(八月)
10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur
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