“成铁纪”的概念、定义、翻译、参考文献-科学参考

单词	成铁纪
释义	成铁纪 Encyclopedia 理学成铁纪释 Siderian Period成铁纪距今25亿～23亿年的地质时期。是元古宙的第一个纪，也是人类有纪录的最早的一个纪。
随便看	TheSky天文软件 the Slave Mother The Slaves The slaves from Xinluo The Sleeping Beauty the slippery drought snow the slogan of land equalization and tax exemption The Slovenly Boy's Adventure the small Chinese long-arm shrimp the smallest set of smallest ring the Small Garden of Osmanthus Fragrance the smart city evaluation index system of software and integrated circuit promotion center the smart city evaluation index system of the annual meeting of chinese smart cities the smart city evaluation index system of wuhan post and electrical science research institute the smart city evaluation system of Nanjing the smart city evaluation system of Ningbo the smart city evaluation system of Shanghai the smoke loop theory The Smurfs The Snowdrop Festival the snow load of agricultural facilities The Snow-White The Social Construction of Reality: A Treatise in the Sociology of Knowledge The Social Contract The social effects of arts

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。