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Female US Marine Makes History

The life story of Private First Class Maria Daume is very different from anyone else in the United States Marines. She was born in a prison in Siberia. Her parents died when she was two years old. Two years later, she was adopted by Americans. They a

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美国科学60秒 SSS 2013-08-30

Everywhere you go, the trillions of microbes in your gut go, too. And that's a comforting thought, because according to a new study, a more diverse population of intestinal bacterias is linked to better health. The work is in the journal Nature. Dani

美国科学60秒 SSS 2013-08-29

everywhere you go ,the trillions of microbes in your gut go,too.and that's a comforting thought,because according to a new study,a more diverse population of intestinal bacteria is linked to better health. the work is in the journal Nature.Danish res

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You might blame your pets for shedding all over the house, but we humans do it, too, and our staff is alive. We are constantly meeting microbes around us, and this is coming from shedding our skin, from exhaling, and our hair, and we are just full of

SSS 2010-03-16

They say that who you hang out with says a lot about who you are. Well, the microbes that hang out on your fingers can point to exactly who you are. Because scientists at the University of Colorado in Boulder have been able to identify individuals ba

GOING TO GRADUATE SCHOOL

DIALOG 24 laurance--How's school going? soony--Just fine.I finally got the grant to go to graduate school. laurance--Great!Are you starting your doctorate? soony--That's right.I'm going to do it in bi

英语听力训练连载 listen 24

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听力每日练习listen 24

DIALOG 24 GOING TO GRADUATE SCHOOL laurance--How's school going? soony--Just fine.I finally got the grant to go to graduate school. laurance--Great!Are you starting your doctorate? soony--That's right.

【一起闲话英语】什么是生物化学—What is Biochemistry?

Passage Transcript biochemistry is a very specific area of chemical science which, studies the interactions of biological systems with chemical components, and which also determines, which chemical components and, how interacts with the human body an

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AMERICAN MOSAIC - The Marine Corps Celebrates Its 230th Birt

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中国科学家发现肥胖“秘密”

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US Marine Dies in Afghan Clash

Michael Kitchen An armed clash in central Afghanistan has left one U.S. Marine dead and another injured. The fighting comes amid efforts by neighboring Pakistan to root out Afghan militants hiding on

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10.授课场景 (六)、学校生活之课题研究篇 部分学科名称： literature文学 philosophy哲学 history历史 art艺术 sociology社会学 linguistics语言学 psychology心理学 engineering工程学 architecture建筑学 business商务 law法学 economics经济学 finance金融学 account

NE China to set up two drone bases for marine surveillance

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咱们裸熊 第53期:天才儿童

Uh...Five-second rule. Just joking. Hey, Chloe. Remember, it's me, Amy, you know, from earlier at the boba shop. 呃...五秒原则。开玩笑的。嘿，克洛伊。还记得我吗？艾米，之前在珍珠奶茶店我们见过。 Oh, um, hey. Wha

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Ya?l: Welcome to another episode of Lunch with Don and Ya?l. So, Don, what are you eating today? Don: Nothing. Y: Nothing!?! Are you on a diet or something? D: Not by choice. To be honest, I'm trying to save money by buying less food. Y: Why? D: Beca