ptolemaic system
美
英
- 网络托勒密之天动学说;托勒密体系;天动说
n. | 1. a theory of planetary motion developed by Ptolemy that held that Earth was at the center of the universe with the Sun, Moon, and planets revolving around it. |
单词 | Ptolemaic system | ||
释义 | ptolemaic system美 英
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