“简又文”的概念、定义、翻译、参考文献-科学参考

单词	简又文
释义	简又文 Encyclopedia 历史学史学家释 Jian Youwen简又文（1896～1979）中国历史学家。字永真，号驭繁，笔名大华烈士。
随便看	closed scheme closed season closed semicircle closed semigroup closed semisphere closed sentential formula closed sequence closed set closed set basis closed-shelf book selling closed shell closed shell ion closed-shell ion closed shell molecule closed simplex closed solid sphere closed solution closed space closed sphere closed star closed string closed subalgebra closed subbase closed subcomplex closed subfield

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。