“stone tool”的概念、定义、翻译、参考文献-科学参考

单词	stone tool
释义	stone tool 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	raw meal homogenization process control system raw meal proportioning process control system raw medicinals have ascending nature while the processed medicinals have descending nature raw medicinals have draining nature while the processed medicinals have tonifying nature raw medicinals have drastical nature while the processed medicinals have moderate nature raw medicinals have toxicity while the processed medicinals have less toxicity raw milk inspection raw moment raw of refraction raw ore raw rubber raw rubber; crude rubber raw score raw silk raw silk defects raw silk fabric raw silk finishing raw silk testing raw skin rawskin raw sugar refining raw tea Rawu Co Rawu Co Guojiaji Senlingongyuan raw value

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。