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biostratigraphy
释义
biostratigraphy
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。
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agricultural financial services
agricultural fixed assets statistics
agricultural flood
agricultural forklift
agricultural free trade zone policy
agricultural futures market policy
agricultural genetically modified organisms safety assessment
Agricultural Genomics Institute at Shen Zhen, Chinese Academy of Agricultural Sciences
agricultural Geomorphological Zoning
agricultural grasping grass machinery
agricultural greenhouse gases
agricultural greenhouse gas monitoring
agricultural greenhouse gas quantification
agricultural handling machinery
Agricultural History
Agricultural history
Agricultural history of China
agricultural household registration
agricultural hydraulic excavator
agricultural hydrological characteristics of soil
agricultural hydrology
agricultural industrial district
agricultural industrialization policy
agricultural industrialized operation
agricultural industrial park
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。
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更新时间:2026/8/7 23:09:09