“新近纪”的概念、定义、翻译、参考文献-科学参考

单词	新近纪
释义	新近纪 Encyclopedia 理学新生代释 Neogene Period新近纪新生代第二个纪。其前为古近纪，后为第四纪。开始于2303万年前，结束于258万年前。
随便看	hierarchical principal-agent relationship in mega project hierarchical production planning hierarchical relationship of words hierarchical risk management of safety production hierarchical sampling method hierarchical solvers hierarchical storage management hierarchical storage system hierarchical structure hierarchical structure formation hierarchical structure of aquatic plant community hierarchical structure of biomaterials hierarchical succession theory hierarchical system hierarchical system of physical regionalization hierarchical system of the church hierarchical task network planning hierarchical tree hierarchical triple system hierarchical universe hierarchical watershed hierarchic subject of decision-making in mega project hierarchies theory of learning hierarchization representation？ hierarchized

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。