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	u-tube gage U-tube gauge U-tube-heater U-tube heater U-tube heaterU u tube heat exchanger U-tube heat exchanger U-tube heat exchanger, hairpin tube heat exchanger U-tube heat exchangerU u-tube hydrometer U tube hydrometer U-tube manometer U tube manometer U-tube manometerU u tube manometre u-tube pressure gage u tube pressure gage U tube pressure gauge u-tube pressure gauge u-tube reheater section U tubes U-tubes U-tube saturated steam generator U-tube steam generator u-tube tank

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