“biostratigraphic horizon”的概念、定义、翻译、参考文献-科学参考

单词	biostratigraphic horizon
释义	biostratigraphic horizon Encyclopedia 理学生物地层面释 biostratigraphic horizon生物地层面上、下生物地层特征有重要而显著变化，或本身具有独特生物地层特征的面或薄层。简称生物面。又称界面、界线、基准面、关键面等。
随便看	Hay-Herrán Treaty haylage hay making Hayman Haymarket Massacre hay meal processing machinery Hayn crater haynesville shale gas play Hay-Pauncefote Treaty hay pelleting mill Hay Point Hayreddin Ez Zirikli Hays Code Hay spot hay stacking Haystack Observatory Haytham Ha Yu-sang Hayyim Nachman Bialik Hazaras hazard hazard analysis and critical control point (HACCP) system hazard analysis and critical control points hazard and operability analysis expert system hazard and operability study

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