英语词汇“cosmic year”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	cosmic year
释义	cosmic year noun : the estimated time required for a star at the sun's distance from the center of the Milky Way galaxy to make one trip around it in a circular orbit, about 200 million years
随便看	harpoon harpoon harpooneer harpooner harpoon fork harpoon gun harpoon line harpoon log sky fog skyful skyfull sky-gazer sky glow sky gray sky green sky-high skyhook skyhook sky hook skyhook balloon sky hooker skyhoot skying skyish skyjack

英语词典包含332784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。