请输入您要查询的字词:
单词
Alexander Onufrievich Kovalevsky
释义
Alexander Onufrievich Kovalevsky
Encyclopedia
理学
〔西方生物学史重要人物〕
释
Alexander Onufrievich Kovalevsky
科瓦列夫斯基,A.O.
(1840-11-19~1901-11-22)俄国胚胎学家。发现了多细胞动物在胚胎发育过程中均有原肠胚期,为生物进化论提供了胚胎学证据。
随便看
geometric inequality
geometric internal detector
geometric interpretation
geometric intuition
geometric invariant
geometric invariant theory
geometric isomer
geometric isomerism
geometric language
geometric latitude
geometric lattice
geometric libration
geometric limit
geometric locus
geometric longitude
geometric magnitude
geometric mean
geometric mean index
geometric meaning
geometric measure
Geometric measurement of laser interferometer
geometric measurement technology of process
geometric measure theory
geometric measuring instrument
geometric mechanics
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:2026/7/3 20:21:45