the early period of Cambrian的意思|示意
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寒武纪早期
the early period of Cambrian的网络常见释义
寒武纪早期 关键词： 豫北；寒武纪早期；基本层序；古地理 [gap=940]Key words: North Henan; the early period of Cambrian; the basic sequences; paleogeography
the early period of Cambrian相关例句
The research team that studied the fossils described them as Marine animals that lived during the early part of a period that followed the Cambrian, known as the Ordovician.
该研究小组认为，研究这些化石形容，在随后的一个时期的寒武系，奥陶系已知的早期的海洋动物生活的一部分他们。