“地层学”的概念、定义、翻译、参考文献-科学参考

单词	地层学
释义	地层学 Encyclopedia 理学地层学释 stratigraphy地层学研究构成地壳的所有层状或似层次岩石体固有的特征和属性，并据此将它们划分为不同类型和级别单位，进而建立它们之间的空间关系和时间顺序的学科。地质学中的一门基础学科。 Physics stratigraphy地层学 Astronomy stratigraphy地层学
随便看	principal unknowns principal value principal value integral principal vanishing point principal variable principal vector principal vertex principal vertical circle principal vibration principal view principal Weil divisor Principate Principe Island Principia principia ethica principle Principle and Adaptability Principle and Application of Digital Television Broadcasting principle and contingency principle component analysis principle component loading and loadings plot principle component score and scores plot principled negotiation principle error of laser interferometer Principle Ethics

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。