请输入您要查询的字词:

 

单词 secular
释义
secular

Astronomy
  • Happening over a long period of time. A secular change in position or brightness, for example, is one that may take several centuries to become apparent.


随便看

 

科学参考收录了60776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。

 

Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号 更新时间:2024/6/28 9:29:27