| 单词 | astronomy |
| 释义 | astronomy /ə-stronˈə-mi/nounThe study of the celestial bodies and the heavens in all scientific aspects ORIGIN: astronomia, from Gr astron star, and nomos law astronˈomer noun astronomˈical or astronomˈic adjective
astronomˈically adverb astronˈomize or astronˈomise intransitive verb To study astronomy Astronomer Royal noun
astronomical time see time astronomical unit noun The earth's mean distance from the sun, about 92.9 million miles, used as a measure of distance within the solar system (abbrev AU) astronomical year see under year |
| 随便看 |
英语词典包含305067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。