“宋丹菊”的概念、定义、翻译、参考文献-科学参考

单词	宋丹菊
释义	宋丹菊 Encyclopedia 艺术学戏曲表演艺术家释 Song Danju宋丹菊（1942-09-12～　）中国现代京剧演员。
随便看	covering homotopy theorem covering isotopy covering lemma covering Lie group covering linkage invariant covering manifold covering map covering number covering of a group covering of a manifold covering of a plane covering of a set covering of a space covering of a surface covering of a topological space covering of finite order covering of finite type covering of Vitali covering path covering point covering polyhedron covering problem covering projection covering property covering radius

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。