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缩写为AU n. 天文单位(距离单位, 1天文单位=1.495 ×10¹¹米, 相当于日地平均距离)
随便看	antirape antirational antirationalism antirationalist antirationality antirealism antirealist antirecession antired antireflection antireflective antireform antiregulatory antirejection antireligion antireligious anti-religious Antiremonstrant antirepublican antiretroviral antiretrovirals anti-retrovirals antirevolutionary antirheumatic antiriot

英汉双解词典包含368430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。