单词	blue-sky
释义	blue-skyˈblue-sky adjective concerned with thinking of new and interesting ideas, without worrying about whether they are practical or not:  blue-sky thinking
随便看	ruinous ruinously rule rulebook Rule Britannia ruled ruler ruling rum Rumania rumba rumble rumble strip rumbling rumbustious ruminant ruminate rumination ruminative ruminatively rummage rummage sale rummy rumour rumoured

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。