“科恩，I.B.”的概念、定义、翻译、参考文献-科学参考

单词	科恩，I.B.
释义	科恩，I.B. Encyclopedia 理学〔科技史家〕释 I Bernard Cohen科恩，I.B. （1914-03-01～2003-06-20）美国科学史家。
随便看	closed ecosystem closed edge sequence closed edge train closed elastic drive closed element closed embedding closed-end fund closed equivalence relation closed expression closed extension closed family of sets closed field closed filament closed filter closed fishing areas closed fishing season closed-flux device closed fork mounting closed form closed-form number closed-form solution closed formula closed fuel cycle closed function closed geodesic

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。