“Chinese historical Canals”的概念、定义、翻译、参考文献-科学参考

单词	Chinese historical Canals
释义	Chinese historical Canals Encyclopedia 理学中国历史上的运河释 Chinese historical Canals中国历史时期运河中国历史时期人工开凿的通航水道，至晚于春秋战国时期已经开始修凿运河，后世兴修的京杭大运河，迄今仍是世界上最长的运河。
随便看	regular manifold regular mapping regular map projection regular Markov chain regular matrix regular matroid regular maximum ideal regular measure regular method regular metric regular mixture regular mode and reverse mode regular model regular module regular moment regular monomorphism regular nebula regular neighborhood regular net regular network regular n-gon regular nonagon regular norm regular normed space regular number

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。