更新时间：2024-05-13 13:22:42
Noun:- a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers)
- astronomical chronology
- astronomical instrument
- astronomical
- astronomical chronicle
- astronomical levelling
- astronomical constants
- astronomical aberration
- astronomical theodolite
- astronomical surveying
- astronomical pyrometer
- astronomical refraction
astronomical unit是什么意思 astronomical unit在线翻译 astronomical unit什么意思 astronomical unit的意思 astronomical unit的翻译 astronomical unit的解释 astronomical unit的发音 astronomical unit的同义词
