单词：Auger spectroscope
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By measuring how fast these stars were moving, he could prove if there really was a black hole at the center of an active galaxy. I picked a galaxy nearby which is called NGC 1068, an active galaxy, w
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attenuate v.变薄,变弱 attest v.证明 attic n.阁楼,顶楼 attire v.穿着,装扮 n.衣服 attorney n.律师 attribute n.属性,品质,v.把归于 attribution n.归属 attrition n.消磨,磨损 at
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A band of clouds stretching from southern Queensland through to New South Wales will bring stormy showers. Patchy cloud over South Australia, New South Wales, Victoria and Tasmania will generate scattered showers. Some isolated showers about the Quee
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Lesson 17 Life Beyond Injury 走出伤痛的生活 Words: atrophy n. 萎缩 attach vt. 系，缚 attachment n. 依恋，喜欢；连接物；附件 attain vt. 到达，获得 attend vt. 参加；入学；照顾 attendant n. 侍者，护理人员；adj. 伴随的 attire n. 穿着，装饰（正规服装总称
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Guitarist Tom Principato has been a mainstay on the Washington, D.C. blues scene for more than 40 years. Tom's new CD was inspired by family, friends and collaborators who helped shape his life on and off the stage. Like many kids growing up in the 1
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Summit Showcases Initiatives to Alleviate Power Shortages in Africa Investors and power developers from around the world gathered in Washington last week to push ideas and efforts to alleviate the shortages of electricity that plague many African cou
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Meanwhile, as the sun got progressively higher, it lit up the watery mass more and more. The seafloor changed little by little. 太阳陆续上升，照得水底更加明亮了地下也渐渐起变化。 Its fine-grained sand was followed by a genuin
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Nevertheless, the old sea-traditions, the immemorial credulities, popularly invested this old Manxman with preternatural powers of discernment. So that no white sailor seriously contradicted him when he said that if ever Captain Ahab should be tranqu
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