请输入您要查询的英文单词:

 

单词 saros
释义
sa·ros (sârŏs, särôs)
n.
The period of time, just under 19 years, between successive lunar or solar eclipses occurring when the sun, earth, and moon are in the same positions relative to one another. Also called saros cycle.

[Medieval Greek, from a misinterpretation of Greek saros, Babylonian astronomical cycle of 3,600 years, from Akkadian šār, šāru, the number 3,600, from Sumerian šár.]
随便看

 

英语词典包含135693条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/10 14:19:57