请输入您要查询的字词:
单词
生物地层学
释义
生物地层学
Encyclopedia
理学
生物地层学
释
biostratigraphy
生物地层学
研究生物化石的时空分布,并根据地层中所含化石的特征将岩层分为若干地层单元,以确定地层的相对地质时代的学科。是地层学的重要分支学科,也是古生物学的重要分支。
随便看
Special Arts Education
Special Assistance
Special Astrophysical Observatory
special automorphism
special beneficiation machinery
special blasting
Special Book Awards of China
special book review
special broadcast advertising
Special Broadcasting Service
special cargo transportation
special casting
special cast iron
special cementitious material
special cements
special chart
special class
special Clifford group
special cobordism
special collection room for archives
special collections
special collective agreement
special color-index
Special Column
Special Commission on the Problems of Rwandan Emigrants
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/16 10:42:31