“中国先秦人种古中原类型”的概念、定义、翻译、参考文献-科学参考

单词	中国先秦人种古中原类型
释义	中国先秦人种古中原类型 Encyclopedia 历史学人骨研究释 Anthropological Type of Ancient Central China中国先秦人种古中原类型中国先秦时期黄河中下游地区古代居民的主要体质类型。
随便看	normal congruence of lines normal connection normal consolidation normal contact manifold normal continued fraction normal contour normal convergence normal coordinate normal coordinates normal coordinate system normal correction of magnetic field normal correlation normal count approach normal covering normal crossing normal cross-section normal current normal curvature normal curvature vector normal curve normal cycle normal density function normal derivative normal determinant normal developable surface

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。