网站首页  英语学习  诗文鉴赏

请输入您要查询的英文单词：

　

单词 Ptolemy
释义 Ptolemy Ptol·e·my1 /ˈtɒləmi $ ˈtɑː-/  (?AD100-AD170) a Greek astronomer and mathematician who lived and worked in Egypt. He studied the stars, and believed that the Earth was at the centre of the universe, and that the stars, the Sun, and the planets all travelled in circles around the Earth. This idea is known as the Ptolemaic System, and it was generally believed to be true until Nicholas Copernicus proved that it was wrong at the beginning of the 16th century.Ptolemy2  the name used by the family of kings who ruled Egypt from the 4th century BC to the 1st century BCPtol·e·my1Ptolemy2Syllable  
随便看

　

英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。

　

Copyright © 2000-2024 dylcd.com All Rights Reserved
更新时间：2026/6/24 6:05:15