“海道针经”的概念、定义、翻译、参考文献-科学参考

单词	海道针经
释义	海道针经 Encyclopedia 理学针路/海道针经/更路簿释 sailing guide manual海道针经中国古代航海者记录航路针位和里程、用以导航的航海指南工具书。又称针经、针路簿、针谱等。
随便看	homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping homotopy length homotopy lifting homotopy lifting property homotopy lifting theorem homotopy method homotopy monomorphism homotopy of chain mappings homotopy of chain maps homotopy of mappings homotopy of maps homotopy operation homotopy operator homotopy pair homotopy parameter homotopy path homotopy polynomial homotopy principle

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。