256查询网 英汉词典

hour angle

英 美
  • n.时角

详细释义

Noun:
  1. the angular distance along the celestial equator from the observer's meridian to the hour circle of a given celestial body

  2. (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day

相关词汇

    【近义词】
    • Ha 哈!(表示惊异...

【邻近词汇】

Copyright © 2023 256查询网 All Rights Reserved

Copyright © 2023 www.256cha.com All Rights Reserved

256查询网 赣ICP备18009369号-6

本站部分资料来自网络,如有侵权请速与我们联系删除