“叠层石”的概念、定义、翻译、参考文献-科学参考

单词	叠层石
释义	叠层石 Encyclopedia 理学微体古生物学释 stromatolites叠层石由营光合作用的原核生物（蓝藻和细菌）所建造的一种生物沉积结构，是前寒武纪未变质的碳酸盐沉积中最常见的一种“准化石”。
随便看	countable additivity probability axiom countable antichain condition countable base countable cardinality countable chain condition countable compactness countable covering countable degree countable dimension countable-dimensional countable distributivity countable-finite game countable Hilbert space countable infinity countable Lebesgue spectrum countable model countable ordinal number countable potency countable product countable semiadditivity countable set countable simplicial complex countable space countable subadditivity countable subset

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