单词：protofeathered
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LULU GARCIA-NAVARRO, HOST: At the Cornell Lab of Ornithology, there is an epic mural called simply The Wall Of Birds. It is the only mural in the world representing all 243 families of modern birds along with depictions of their evolution over their
2018年NPR美国国家公共电台11月
d-Pinoresinoldi-O-b-glucopyranoside 松脂酚双吡喃葡萄糖甙 d-Pinoresinol d-松脂素 Piperitone 胡椒酮 Plantaginin 车前甙 Platycodin A, C, D 桔梗皂甙A，C，D Podophyllotoxin 鬼臼毒
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When we last left Astropup, he was flying into the mouth of a giant spaceship shaped like a bird (see Astropup for Freedom). At the centre of the spaceship is a giant tree holding up the nests and families of thousands upon thousands of highly intell
Children’s Stories-儿童故事集
Its an incredible idea. But most experts now believe that todays birds are the direct descendants of ancient dinosaurs. So does that mean birds actually are dinosaurs? Yes. Absolutely. How can you be sure about that？ You have evidence from the skel
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Robyn Williams: Australia has some of the finest living dinosaurs in the world. Yes, I mean birds. Our birds were among the first purveyors of birdsong in ancient history, so the science suggested earlier this year, despite what David Attenborough ha
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In 2001, a team from Tel Aviv University argued that B. permians were almost identical to a strain of modern bacteria, Bacillus marismortui, found in the Dead Sea. 2001年，以色列特拉维夫大学的一个小组认为，二叠纪芽孢杆菌与一
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