“palaeolithic age”的概念、定义、翻译、参考文献-科学参考

单词	palaeolithic age
释义	palaeolithic age Encyclopedia 理学第四纪古生态释 palaeolithic; palaeolithic age; old stone age旧石器时代从人类能制造并使用工具开始到距今约1万年前。在地质时代上涵盖上新世晚期（距今约330万年前以后）和整个更新世。
随便看	combing preparation machines combing roller combining combining ability combining ability analysis combining electroforming combining filters combining forecasting method combining long-term and short-term interests principle Combining Production and Combat Combining Shirts combining teaching and caring combining tee combi-rope comb knife comb lightning arrester comb-like polymer comb-like structure comb macromolecule combned vibrating mitigation comb penshell comb polymer comb space comb structure comburimeter

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。