单词	file extension
释义	file extensionˈfile exˌtension noun [countable] the letters, for example .doc, at the end of the name of a computer file that show what type of file it is
随便看	jerkin jerkiness jerky Jerome, Jerome K. jerry-built Jerry Springer Show Jersey jersey Jerusalem Jerusalem artichoke Jerusalem Bible jest jester jestingly Jesuit Jesus Jesus Christ Superstar Jesus freak Jesus movement jet jet black jet-black jet engine jet lag jet-lagged

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。