“stone tools”的概念、定义、翻译、参考文献-科学参考

单词	stone tools
释义	stone tools Encyclopedia 理学〔手工工具史〕释 stone tools石质工具全部或部分由石材制成的工具。
随便看	radiation polyphase flow meter radiation post-effect radiation power radiation preservation radiation preservation of food radiation pressure radiation pressure acceleration radiation processing radiation product radiation-proof in building radiation-proof suit radiation properties of crop radiation properties of high temperature gas radiation protection radiation protection dosimetry radiation protection in mine radiation protection monitoring radiation protection principle radiation protection; radiological protection radiation protection requirement radiation protection standard radiation protection technique radiation pulsation radiation pulse radiation pump

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。