单词	fifth column
释义	fifth columnˌfifth ˈcolumn noun [countable] a group of people who work secretly to help the enemies of the country where they live or the organization in which they work—fifth columnist noun [countable]
随便看	florist floss flotation flotation tank flotilla flotsam flounce flounced flounder flour flourish floury flout flow flow chart flower flower arranging flowerbed flower child flowered flower girl flowering flowerpot Flowerpot Men, The flower power

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。