| 单词 | astronomical |
| 释义 | astronomical adj. (also astronomic) 1. of or relating to astronomy. 2. extremely large; too large to contemplate. Phrases and idioms astronomical unit a unit of measurement in astronomy equal to the mean distance from the centre of the earth to the centre of the sun, 1.495 x 10(11) metres or 92.9 million miles. astronomical year see YEAR n. 1. Derivatives astronomically adv. Etymology: L astronomicus f. Gk astronomikos |
| 随便看 |
英语词典包含43808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。