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	apostasy apostate a posteriori apostle Apostles' Creed apostolic apostrophe apothecary apotheosis app appal Appalachia Appalachians appalled appalling appallingly appaloosa apparatchik apparatus apparel apparent apparently apparition appaz appeal

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。