“Devonian Period”的概念、定义、翻译、参考文献-科学参考

单词	Devonian Period
释义	Devonian Period 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)。
随便看	rectifying developable rectifying homeomorphism rectifying latitude rectifying line rectifying of archivists and clerks Rectifying Party's Style of Work rectifying plane rectifying power supply rectifying surface rectilinear rectilinear complex rectilinear congruence rectilinear coordinate rectilinear crossing number rectilinear figure rectilinear generator rectilinearity rectilinear jet rectilinearly accessible point rectilinear motion rectilinear particular solution rectilinear polar rectilinear projection rectilinear propagation of light rectilinear range of points

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。