单词	au fait
释义	au faitau fait /əʊ ˈfeɪ $ oʊ-/ adjective be au fait with something to be familiar with a system or way of doing something:  I’m not really au fait with the computer system yet.
随便看	ferry ferryboat fertile Fertile Crescent fertility fertility drug fertilization fertilize fertilizer fervent fervently fervid fervidly fervour fess fest -fest fester festival Festival Hall Festival of Britain Festival of Nine Lessons and Carols festive festivity festoon

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。