请输入您要查询的英文单词:

 

单词 uranometry
释义

uranometry

/ˌjʊərəˈnɒmɪtri/ /ˌjɔːrəˈnɒmɪtri/
(also ouranometry)
noun
1A work describing the heavens and especially the stars, giving their positions, magnitudes, etc. Compare uranoscopy. Now chiefly historical.
2The measurement and recording of the distances and positions of celestial objects, especially the stars; the branch of astronomy concerned with this (now more often called astrometry).

Origin

Mid 17th century; earliest use found in John Sadler (1615–1674), political theorist and reformer. From urano- + -metry, after post-classical Latin uranometria uranometria. Compare French uranométrie, German Uranometrie.

随便看

 

英语词典包含243303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:2024/12/23 16:09:39