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living fossil

  • [生物] 活化石;落后于时代的人

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  [生物] 活化石

活化石living fossil)是指任何生物其类似种只存在于化石中,而没有其他现存的近似种。

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短语

living fossil plant 活化石植物

living fossil plants 活化石植物

living fossil gymnosperm 活化石裸子植物

living g fossil 活化石

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  • 活化石 - 引用次数:7

    参考来源 - 秦皇岛海区文昌鱼分类地位的研究
  • 活化石

·2,447,543篇论文数据,部分数据来源于NoteExpress

Living fossil

  • abstract: A living fossil is a living species (or clade) of organism that appears to be similar to a species otherwise known only from fossils, typically with no close living relatives. Normally the similarity is only apparent, between two different species, one extinct, the other extant.

以上来源于: WordNet

 柯林斯英汉双解大词典 

living fossil

  • 1. 

    N an animal or plant, such as the coelacanth and ginkgo, belonging to a group most of whose members are extinct 活化石

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  • Related: "Bloodsucking Lamprey Found to Be 'Living Fossil.'"

    相关文献:“活化石——吸血鳗”

    article.yeeyan.org

  • The remipede is a "living fossil" nearly unchanged for 300 million years.

    这种多足甲壳类动物remipede一种活化石”,3亿年来,这种生物都没有进化过。

    article.yeeyan.org

  • But the truth may never be known, since the "living fossil" died hours after it was caught.

    但是事实究竟怎样现在已无法弄清,因为条“活化石”鲨鱼被捉住后数小时便死去了

    big5.cri.cn

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  • Also in the Mediterranean, a team of census-takers discovered a living fossil.

    VOA: special.2010.11.09

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