the ratio between the speed of a galaxy's recession and its distance from the observer: see Hubble's law
[named after E P Hubble: see Hubble's law]
单词 | Hubble's constant |
释义 | Hubble's constant |
随便看 |
英语词典包含66266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。