“标志层”的概念、定义、翻译、参考文献-科学参考

单词	标志层
释义	标志层 Encyclopedia 理学标志层释 marker标志层厚度较小且变化不大，岩性特征明显且稳定、层位稳定、分布范围广、易于鉴别、可作为地层对比标志的岩层。
随便看	circularity circularizer circular jig circular knitting machine circular ladder graph circular linked list circular locus punching circular loom circular lune circularly polarized light circularly-polarized wave circularly polarized waves circular measure circular motion Circular Mound Altar circular muscle circular neighborhood circular orbit circular orbital radiation circular partial sum circular parts circular permutation circular photogalvanic effect circular point circular point at infinity

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。