单词 | Ptolemaic system |
释义 | Ptolemaic system Ptolemaic system n.(名词)The astronomical system of Ptolemy, in which Earth is at the center of the universe with the sun, moon, planets, and stars revolving about it in circular orbits.托勒密系统:托勒密的天文系统,在该系统中,地球是宇宙的中心,太阳、月亮、行星、恒星在一个圆周形的轨道上绕地球旋转 |
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