单词	white-hat hacker
释义	white-hat hackerˌwhite-hat ˈhacker noun [countable] someone who gets into other people’s computer systems and then tells the people responsible for the system how they did it, so that the system can be made more secure → black-hat hacker
随便看	collapsible collar collarbone collard greens collarless collar stud collate collateral collateralize collation colleague collect collectable collect call collected collection collection box collection plate collective collective bargaining collective farm collectively collective noun collectivism collectivist

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。