英语词汇astronomical unit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	astronomical unit
释义	astronomical unitn. a unit of measurement in astronomy equal to the mean distance from the centre of the earth to the centre of the sun, 1.496 × 10¹¹ metres or 92.9 million miles 天文单位(地球与太阳间的平均距离，约为 9,290 万英里)
随便看	stigmatic stigmatically stigmatist stigmatization stigmatize stilb stilbene stilboestrol stile stile stiletto still still stillage still and all stillbirth stillborn still life stillness still room Stillson still waters run deep stilly stilt stilted

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。