“derived fossils，secondary fossil”的概念、定义、翻译、参考文献-科学参考

单词	derived fossils，secondary fossil
释义	derived fossils，secondary fossil Encyclopedia 理学次生化石释 derived fossils，secondary fossil次生化石富含化石的地层遭受风化剥蚀，被冲刷出来，经过搬运，再在较新的沉积物中重新掩埋保存的化石。又称衍生化石。
随便看	Bragg hologram Bragg law Bragg peak Bragg plane Bragg reflection Bragg scattering mechanism Bragg's condition Bragg's law Bragg vector Bragg waveguide Bragg William equation Bragg-William equation Bragg Williams approximation Bragg-Williams approximation Brahe Brahmadeva Brahmagupta Brahmagupta (598—665以后) Brahmagupta formula Brahmagupta identity Brahmagupta matrix Brahmagupta polynomial Brahmagupta problem Brahmagupta theorem Brahmagupta trapezium

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