“白垩纪末大灭绝”的概念、定义、翻译、参考文献-科学参考

单词	白垩纪末大灭绝
释义	白垩纪末大灭绝 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	outdoor electric lining engineering outdoor fire protection system outdoor fire water consumption outdoor flowers outdoor lighting Outdoor Photographer outdoor rainwater drainage system outdoor recreational sports outdoor sound propagation prediction outdoor sports and leisure goods outdoor theatre outdoor theatre in front of a steep slope northwest of Drepung Monastery outdoor type electric apparatus outer outer approximation method outer area outer area theorem Outer Arm Outer arm outer asteroid belt outer asymptotic series outer atmosphere outer automorphism outer automorphism group outer-belt asteroid

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。