“Pengtoushan Culture”的概念、定义、翻译、参考文献-科学参考

单词	Pengtoushan Culture
释义	Pengtoushan Culture Encyclopedia 历史学长江中游地区释 Pengtoushan Culture彭头山文化中国长江中游地区新石器时代文化。
随便看	oriented chain complex oriented circle oriented circuit oriented cobordant manifold oriented cobordism oriented cobordism class oriented cobordism group oriented cobordism theory oriented cohomology theory oriented complex oriented contour oriented curve oriented cycle oriented direction oriented distance oriented element oriented enzymatic hydrolysis oriented fibration oriented figure oriented frame oriented graph oriented growth oriented homology group oriented intersection oriented knot

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。