单词：tetra-p-cresoxysilicane
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CHAPTER EIGHT Life with Mr. Rochester Now that Mr. Rochester had returned , Thornfield hall was very busy. Many people came to visit his and talk about business. Adele was too excited to study. That evening we had tea with Mr. Rochester. Of course, t
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PART THREE---- A YOUNG WOMAN AT THORNFIELD CHAPTER SEVEN Mr. Rochester The house where I was to work was called Thornfield. It was a large house in the country. After a days journey, I arrived at the house. Mrs. Fairfax, who came out to meet me, was
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CHAPTER FOUR My New Friend The next morning we got up in the dark. In all the rooms it was as cold as ice. This time the porridge was not burned, but I still felt hungry because there was not enough. The girl I had spoken with yesterday was older tha
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CHAPTER EIGHTEEN Mr. Rochesters Story Sometime in the afternoon I woke up from a long sleep. I felt weak when I stood up, because I had not eaten anything all day. When I opened my bedroom door, I saw Mr. Rochester. He was sitting in a chair outside
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CHAPTER TWENTY-TWO I Am No longer Poor After St. John left me, it began to snow. It snowed all night and the next day. In the evening, I was sitting by the fire and had just begun to read when I heard a knock at the door. St. John came inside the hou
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CHAPTER TWENTY-THREE My Past Returns I promised St. John that I would teach at the Morton school until Christmas. Then he could find another teacher. On the last day of school. St. John came to see me as I said goodbye to my students. I was sad to se
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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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Plant Self-defense Plants may appear to be helpless in the face of hungry,toothy animals but many plants have evolved interesting systems of self-defense. Coarse meadow grasses are a good example. If you run your finger along a blade of coarse grass,
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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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EXPLORATIONS - Global Positioning System By Paul Thompson Broadcast: Wednesday, May 05, 2004 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Phoebe Zimmermann with the VOA Special Engli
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Iran's state-run television station says three American tourists have been arrested after entering the country from northern Iraq without permission. The State Department is looking into the reports, as NPR's Allison Keyes reports. The three were re
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AS IT IS 2015-07-14 Silica Sand Mining Worries Communities 美国硅砂矿引发社区担忧 The United States is increasing production of oil and natural gas through a process known as fracking. This process is sometimes called hydraulic fracking be
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AILSA CHANG, HOST: Despite mounting evidence and a stream of dire warnings, federal regulators and mining companies failed to protect coal miners from toxic dust. MARY LOUISE KELLY, HOST: NPR and the PBS series Frontline spent more than a year lookin
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Gun-Carrying Teachers Becoming More Common in Arkansas The number of teachers carrying guns in and around schools in the American state of Arkansas is growing. One of those teachers is Dale Cresswell. He works in the Heber Springs School District, ju
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Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the
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By Joe De Capua A new initiative has been launched to strengthen the Red Cross and Red Crescent Societies in Africa, making them better able to respond to emergencies. The local humanitarian groups ar
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By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi
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Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in
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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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