“index fossil”的概念、定义、翻译、参考文献-科学参考

单词	index fossil
释义	index fossil Encyclopedia 理学古生物学释 index fossil标准化石可用来确定产出地层时代或阐明其生活环境的化石。又称标志化石。理学标志化石释 index fossil标志化石用来确定地层时代，并进行地层的划分和对比的化石。又称标准化石。
随便看	one-sided generator one-sided hypersurface one-sided hypothesis one sided hypothesis test problem one-sided hypothesis test problem one-sided ideal one-sided inequality one-sided Laplace transform one-sided limit one-sided lower continuous one sided message one-sided moving-average process one-sidedness one-sided order one-sided search one-sided semi-tangent one-sided stable process one-sided statistical test one-sided Student test one-sided surface one sided test one-sided test one-sided upper continuous one side test one-side test

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