二维核叠层模型是传统二维核晶体生长模型的补充。

So we present a new terraced nuclear model for the complement of the classic crystal growth models.

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结果表明其由核心和叠层石包壳组成，具有核形石特有的结构和构造。

The structure and texture found in these nodules are characteristic of oncolite.

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