“End-Cretaceous mass extinction”的概念、定义、翻译、参考文献-科学参考

单词	End-Cretaceous mass extinction
释义	End-Cretaceous mass extinction Encyclopedia 理学古生物学释 End-Cretaceous mass extinction白垩纪末大灭绝距今6500万年左右，地球生物圈遭受的一次大规模的集群灭绝事件。
随便看	prime table prime theta-function prime time Prime Tortoise of the Record Bureau prime triangle prime triplet prime twins prime two-sided ideal prime unit primeval atom primeval fireball primeval galaxy primeval nebula primeverose Prime Vertical prime vertical prime vertical dial prime vertical plane prime vertical transit prime zeta-function Primi language priming priming effect priming effect for organic matter degradation priming paradigm

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。