“石器”的概念、定义、翻译、参考文献-科学参考

单词	石器
释义	石器 Encyclopedia 理学第四纪古生态释 stone tool;stone artefact石器人类以岩石为原料制作并使用的产品。历史学遗物释 stone tool石器以石头制作的生产工具、武器、礼乐仪仗器、器皿和艺术品等。其中的石质工具是人类最初主要的生产工具。
随便看	quadrupole radiation quadrupole resonance quadrupole term quadrupole time of flight quadrupole-time of flight quadrupole-time of flight (Q-TOF) quadrupole vibration Quadtree quadtree quadtree index quail egg Quakers Qualification qualification administration in water conservancy construction industry qualification authentication of information consulting industry qualification framework qualification inflation qualification management of environmental impact assessment individuals qualification management of environmental impact assessment institutions qualification of road transportation qualification of surveying and mapping organization qualification research qualifications for a journalist qualifications for the background of candidates qualification system for publishing units

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。