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	jackboot jackbooted jackdaw jacket jacket potato Jack Frost jackhammer jack-in-the-box jack-knife jack-of-all-trades jack-o'-lantern jackpot jackrabbit Jack Robinson Jackson Jackson, Andrew Jackson, Glenda Jackson, Michael Jackson, Reggie Jackson, Stonewall Jackson, the Reverend Jesse Jack Sprat Jack the Lad Jack the Ripper Jacob

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。