单词	Copernican system
释义	Copernican system, theCo‧per‧ni‧can sys‧tem, the /kəʊˈpɜːnɪkən ˌsɪstɪm $ -ˈpɜːr-/ noun the idea, first suggested by Copernicus, that the Earth and the other planets all travel in circles around the Sun. Before this it was believed, according to the Ptolemaic system, that the Earth was at the centre of the universe.
随便看	tickle ticklish tick-tock ticky-tacky tic-tac-toe tidal tidal wave tidbit tiddler tiddly tiddlywinks tide tide-mark tide pool tidewater tidily tidiness tidings tidy tie tiebreaker tied cottage tied house tie-dye tie-in

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。