galactic circle
noun
The central line or zone of the Milky Way across the sky; specifically = galactic equator.
Origin
Mid 19th century; earliest use found in John Herschel (1792–1871), mathematician and astronomer.
| 单词 | galactic circle |
| 释义 | galactic circlenoun The central line or zone of the Milky Way across the sky; specifically = galactic equator. Origin |
| 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。