“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	aquatic life protein sparing effect aquatic livestock digestion aquatic livestock excretion aquatic livestock fatty Acid β-oxidation aquatic livestock feed conversion ratio aquatic livestock feeding rate aquatic livestock feeding rhythm aquatic livestock immuno-stimulant aquatic livestock percentage of powdered pellets aquatic metabonomics aquatic micro-animals aquatic microbes aquatic microbiology aquatic micro-interface chemistry aquatic micro surface chemistry aquatic model ecosystem aquatic multi-trait selective breeding aquatic nutrition aquatic oligochaetes aquatic organism genomics aquatic organism monitoring aquatic organism nutrients interaction aquatic organism nutritional energetics aquatic organisms habitat damage aquatic organisms habitat fragmentation

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。