单词：hyperbolic conchoid
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Floridas Key West: Close to Perfect, Far From Normal 佛罗里达州基韦斯特岛:接近完美但远未恢复正常 If youre dreaming of a white Christmas, dont go to Key West. As winter spreads over the northern United States, tourists and retired
2015年VOA慢速英语(十二)月
CHAPTER EIGHT Gift for the Darkness Piggy looked up miserably from the dawn-pale beach to the dark mountain. Are you sure? Really sure, I mean? I told you a dozen times now, said Ralph, we saw it. Dyou think were safe down here? How the hell should I
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CHAPTER ELEVEN Castle Rock In the short chill of dawn the four boys gathered round the black smudge where the fire had been, while Ralph knelt and blew. Grey, feathery ashes scurried hither and thither at his breath but no spark shone among them. The
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CHAPTER TEN The Shell and the Glasses Piggy eyed the advancing figure carefully. Nowadays he sometimes found that he saw more clearly if he removed his glasses and shifted the one lens to the other eye; but even through the good eye, after what had h
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( CHAPTER FIVE - Continued ) There was a long pause while the assembly grinned at the thought of anyone going out in the darkness. Then Simon stood up and Ralph looked at him in astonishment. You! What were you mucking about in the dark for? Simon gr
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CHAPTER FIVE Beast from Water The tide was coming in and there was only a narrow strip of firm beach between the water and the white, stumbling stuff near the palm terrace. Ralph chose the firm strip as a path because he needed to think; and only her
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CHAPTER TWO Fire on the Mountain By the time Ralph finished blowing the conch the platform was crowded. There were differences between this meeting and the one held in the morning. The afternoon sun slanted in from the other side of the platform and
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We have about thirty campers right now, Melanie explained as they moved through the cafeteria line. Benny had piled his plate high with spaghetti and meatballs and was reaching for a slice of Key lime pie. Most of them are kids, but we have a few adu
41 The Mystery of the Hidden B
分集介绍：指数,log,对数微分;双曲函数 Exponential.and.log.Logarithmic.differentiation;.hyperbolic.functions
麻省理工学院公开课：单变量微积分
AS IT IS 2014-05-16 Cross-Dressing Singer Upsets Russia The results of the recent Eurovision Song Contest caused a strong reaction in Russia. They also worsened relations between Russia and Europe. The Eurovision Song Contest was held last weekend in
2014年VOA慢速英语(五)月
By June Soh Washington, D.C. 17 October 2006 watch Youngest Imam report Two teenagers who used to spend their time playing computer games after school are suddenly finding themselves as spiritual leaders. Their role relieves a U.S. Muslim community'
2006年VOA标准英语（十月）