“石炭纪”的概念、定义、翻译、参考文献-科学参考

单词	石炭纪
释义	石炭纪 Encyclopedia 理学古生代释 Carboniferous Period石炭纪古生代的第五个纪，约开始于3.59亿年前,结束于2.99亿年前。 Biology Carboniferous石炭纪
随便看	administrative ethics administrative evidence administrative evil administrative examination and approval service platform administrative fee for river project construction and maintenance administrative financial statement analysis administrative geography administrative grade for rural highway administrative guidance administrative handling administrative head's appearance in court administrative hierarchy system of Chinese cities administrative illegality administrative implementation administrative information administrative inspection administrative institutions internal control administrative intervention administrative interviews administrative investigation administrative jurisdiction administrative justice action administrative law administrative law enforcement ethics administrative laws and regulations on clean development mechanism

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。