“泥盆纪”的概念、定义、翻译、参考文献-科学参考

单词	泥盆纪
释义	泥盆纪 Encyclopedia 理学古生代释 Devonian Period泥盆纪古生代的第四个纪，在志留纪之后，石炭纪之前。约开始于4.19亿年前，结束于3.59亿年前，持续时间约0.6亿年。泥盆纪时期形成的地层称泥盆系(Devonian System)。 Biology Devonian泥盆纪
随便看	death date death education death from burn death from cold death from hangin death from heat illness death from inhibition death from lightning death inducing signaling complex death-inducing signaling complex death instinct death intensity deathnium Death of an Outstanding Actor Death of A Salesman Death of General Yang Ye Death of Marat Death of Qiubai death of scalding death penalty death penalty policy death phase death process death rate death ratio of transportation accident

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。