| 单词 | constant of aberration |
| 释义 | constant of aberration : the maximum apparent displacement of a star from its mean position due to the aberration of light corresponding to the earth's orbital motion and having a value of about 20.5 seconds of angle |
| 随便看 |
英语词典包含469781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。