• 二叠纪灭绝事件其他大灭绝事件受到关注因为那时灭绝多是我们不熟悉物种

    The Permian event has attracted much less attention than other mass extinctions because mostly unfamiliar species perished at that time.

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  • 只有2亿5000万年前史上空前二叠纪灭绝盖过这次灭绝

    The die-off was surpassed only by the gargantuan Permian extinction 250 million years ago.

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  • 随着二叠纪生命形式的衰退它们达到了一个致命临界点物种最终走向了灭绝

    As Permian life-forms declined, they reached a fatal threshold and species succumbed to mass extinction.

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  • 尽管不是物种灭绝之一二叠纪中期的物种灭绝依然长期作为谜一般的事件受到重点关注。

    Although not one of the "big five" mass extinctions, the mid-Permian extinction has long been considered an important, if puzzling, event.

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  • Grasby,只要在全球范围二叠纪岩石发现“煤胞”的存在,这些致命微粒导致灭绝理念可以得到极的佐证。

    Finding cenospheres in late Permian rocks worldwide would bolster the notion that the tiny particles played a major role in causing the extinction, says Grasby.

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  • 二叠纪-三叠纪严重灭绝发生在两亿五千万以前杀死了所有物种的95%。

    Permian-Triassic The worst mass extinction took place 250m years ago, killing 95% of all species.

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  • 二叠纪灭绝之后,三叠纪残存复苏期生态研究成为当今热点。

    The study of the ecosystems in the survival and recovery time in the Early Triassic following the end-Permian mass extinction becomes a hotspot.

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  • 二叠纪末期灭绝有关沉积层成为我们下一个研究目标

    Sediments associated with the Great Dying became our next focus.

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  • 二叠纪末期灭绝有关沉积层成为我们下一个研究目标

    Sediments associated with the Great Dying became our next focus.

    youdao

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