“Obsidian Hydration Dating”的概念、定义、翻译、参考文献-科学参考

单词	Obsidian Hydration Dating
释义	Obsidian Hydration Dating Encyclopedia 历史学考古测年释 Obsidian Hydration Dating黑曜岩水合法断代利用黑曜岩表面水合层的厚度来测定黑曜石工具制作年代的技术。
随便看	night-time seeing Night Train night transparency night value night vision night vision device night vision optical system night vision photography lens night-vision telescope night vision training for military flight Night Visits to Hundreds of Families Night Watch N.I.Gnedich nigrescent nigrine Ni Guangnan NIH Nihal Ni-hard cast iron Nihewan fauna Nihewan Formation Nihewanian Stage Nihewan Sites NIH guidelines for research involving recombinant DNA molecules nihilism

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。