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科学美国人60秒 SSS 乌鸦可选择是否迁徙
This is Scientific American 60-Second Science. I'm Christopher Intagliata. 这里是科学美国人60秒科学。我是克里斯托弗因塔利亚塔。 Every winter, huge hordes descend upon the parking lots of big box stores. Not Black Friday shopp
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科学美国人60秒 SSS 二氧化碳浓度上升令帝王蝶不适
This is Scientific American 60-Second Science. I'm Marissa Shieh. 这里是科学美国人60秒科学。我是玛丽莎谢赫。 One of the delights of summer is to see monarch butterflies dancing through the air. But it's becoming harder to see them
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科学美国人60秒 SSS 古代美国人饲养五彩金刚鹦鹉
This is Scientific American 60-Second Science. I'm Christopher Intagliata. 这里是科学美国人60秒科学。我是克里斯托弗因塔利亚塔。 Abandoned pueblos are scattered throughout the southwestern U.S. And at many, archaeologists have
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科学美国人60秒 SSS 吃白食的火蚁有助于工作流程
This is Scientific American 60-Second Science. I'm Daniel Ackerman. 这里是科学美国人60秒科学。我是丹尼尔阿克曼。 Freeloaders. They just sit around while their hard-working colleagues get things done. But might freeloaders actuall
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科学美国人60秒 SSS 北极早春令白颊黑雁加快迁徙速度
This is Scientific American 60-Second Science. I'm Annie Sneed. 这里是科学美国人60秒科学。我是安妮斯尼德。 Every spring, a bird called the barnacle goose migrates from the coast of the North Sea to the Russian Arctic, where it bre
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科学美国人60秒 SSS 机器人酒保将为你点单
This is Scientific American 60-Second Science. I'm Christopher Intagliata. 这里是科学美国人60秒科学。我是克里斯托弗因塔利亚塔。 If you've ever used a digital assistant like Siri or Alexa, you know the back and forth doesn't q
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科学美国人60秒 SSS 有时蚊子吸血只为解渴
Hi, I'm Scientific American podcast editor Steve Mirsky. And here's a short piece from the August 2018 issue of the magazine, in the section called Advances: Dispatches from the Frontiers of Science, Technology and Medicine. 大家好，我是《科学
