英语词汇“astronomical unit”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	astronomical unit
释义	astronomical unit [ˌæstrəˈnɔmɪkəl ˈju:nit] freq. 1 dict. 1 n.天文单位（即地球中心与太阳的距离，约合 1.496 亿公里） [网络]一个天文单位；天文距离单位；天文单位的意思
随便看	sicklanemia sickle sickleafonion sickle alfalfa sickle alfalfa herb sickle alfalfa, (Medicago falcata) L. sickle alfalfas sick leave sick-leave sickleave sick leave leave rations sick-leaves sick leaves sickle bar sickle-bar mower sickle bar mower sickle-bill sicklebill sickle bill sickle-billed sicklebills sicklebird sickle-cell sickle cell sickle cell anaemia

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