飞翔的秘密 |
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引用本文: | 张化.飞翔的秘密[J].中国辽东半岛国际交流,2009(3):20-23. |
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作者姓名: | 张化 |
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摘 要: | 鸟类是现今最为繁盛的一支陆生脊椎动物,已知9200多种。鸟类是怎样从1.5亿年前的始祖鸟进化成为我们头上飞翔的鸟类,这是古生物研究的重大课题。
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关 键 词: | 秘密 脊椎动物 生物研究 鸟类 进化 |
Mystery of Bird's Flying |
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Authors: | Zhang Hua |
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Abstract: | The Aves are the first batch of terrestrial vertebrate including more than 9200 kinds. How did the present birds evolve from archaeopteryx about 150 million years ago? It was a fatal subject for study of ancient extinct life. |
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