“Shenna”的概念、定义、翻译、参考文献-科学参考

单词	Shenna
释义	Shenna Encyclopedia 历史学齐家文化释 Shenna沈那遗址中国黄河上游地区以青铜时代齐家文化为主的聚落遗址。曾称小桥遗址。
随便看	projective extension projective extension theorem projective fiber bundle projective finite geometry projective frame projective general linear group projective general orthogonal group projective general unitary group projective generation projective generator projective-geometric projective geometry projective group projective hierarchy projective hierarchy theorem projective homology group projective hyperplane projective ideal projective identification projective immersion projective incidence group projective infinitesimal structure projective invariance projective invariant projective isomorphism

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。