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
Notes on the ancient mines
Notes on the Southern Wares
Notes on Wang Zi'an
Notes on Ying Zao Fa Shi
Notes Recorded during Respites from the Plow
Notes Taken in the Northern Veranda
Notes to Luo Linhai Collection
Notes to the People
Notes to Wang Youcheng Collection
Not-Even-Anything Village
not from concentrated juice
NOT gate
NOT-gate
No Thieves
Nothing in the mirror
no-three-in-a-line problem
Notice
notice
Notice of Dawn
Notice of the commander in chief of the second front army of the National Revolutionary Army
Notice of the Free Admission to Museums and Memorial Halls of China
notice of winning bid
Notice on Further Doing a Good Job in the Guarantee of News Gathering Activities
Notice on Further Improving and Strengthening Domestic Emergency News Reporting
notice on improving emergency reporting
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:2026/7/13 4:20:58