基本解釋月掩星英漢例句雙語例句There are an abundance of the lunar occultation records in ancient China.我國古代有相當(dāng)豐富的月掩星觀測記錄。lunar occultation更多例句詞組短語短語lunar occultation of radio source 月掩射電源lunar occultation更多詞組專業(yè)釋義天文學(xué)月掩星