“cities of Ancient Mesopotamia”的概念、定义、翻译、参考文献-科学参考

单词	cities of Ancient Mesopotamia
释义	cities of Ancient Mesopotamia Encyclopedia 工学〔中世纪以前﹞释 cities of Ancient Mesopotamia 古代两河流域城市约公元前4000～前200年，位于西亚地区的幼发拉底河和底格里斯河流经地区所建设的居民聚集区与城市群。
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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。