请输入您要查询的字词:
单词
palaeontology
释义
palaeontology
Encyclopedia
理学
古生物学
释
palaeontology
古生物学
研究地质历史时期生物的形态、构造、分类、生态、起源、分布、演化、灭绝等规律的学科。地质学和生物学交叉融合的产物。关心地球生命起源、演化特别是辐射演化与灭绝,特定地质事件的发生时限、规模、型式及背景机制,相关地层时代及其精确划分与对比等,一系列与基础理论和应用实践密切相关的重大科学问题。古生物学研究是人类回答地球生物圈来龙去脉的重要且不可或缺的途径。
随便看
The soul of the Yellow River
The Souls of Black Folk
The Sound and Fury
the Sound and the Meaning of All Scriptures
The Sound of Music
The Sound of Thunder
The Source of Acupuncture and Moxibustion
the source of speech sound
The Source of Zhuozhang He Nature reserve
the sources of international law
the source water protection area
The Sourcing Connection Première Vision
The South African School of Motion Picture Medium and Live Performance
The South China Sea Temple
The Southern Expedition of the Five Brave Generals
The Southern Song Dynasty mausoleum
The Southern Star
the southern theater command
the South Lake Literary Society
the South/ North Society
The South of the Cloud
the South Poles and North Poles
The southward exodus during the Year of Yongjia
The Soviet Union Constitution of 1918
The Soviet Union Constitution of 1936
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:2026/8/7 7:21:48