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 unit 【天】天文单位(地球与太阳间的平均距离，约为9300万英里；有时也作衡量行星与恒星间距离的单位)
随便看	subrhomboid subrhomboidal subrictal subrigid subrigidities subrigidity subrigidly subrigidness subrigidnesses subring subrings subrogate subrogated subrogates subrogating subrogation subrogations sub rosa sub rosas subrostral subrotundities subrotundity subrotundly subrotundness subrotundnesses

英汉双解词典包含548777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。