单词：Conchostraca
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DAVID GREENE, HOST: OK, now let's talk about some light that is probably not as good for you. This is the light coming from your smartphone or other screens. It's known as blue light. And it can really interfere with your sleep. Some people are using
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Then, Ostrum's crew made another discovery - lying next to the Raptor was a second skeleton. 紧接着，奥斯特伦姆的团队有了另一个发现，在迅猛龙旁边还有第二具骸骨。 Two Raptors, side by side. 两头迅猛龙紧挨着。
侏罗纪搏击俱乐部
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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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. One of the most important archaeological finds in history was the Dead Sea Scrolls. These documents include some of the earliest written records of the
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The Unsung Heroine Who Helped Shape 'Suicide Squad' AUDIE CORNISH, HOST: The summer's final big comic book movie opened today. Suicide Squad is not an ordinary superhero movie. For one thing, it's about supervillains. And its original story was conce
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