单词	I formation
释义	I formation noun : an offensive football formation in which the running backs line up in a line directly behind the quarterback compare t formation Word History First Known Use 1951, in the meaning defined above
随便看	first personal First Philosophy first pick first point First Presidency first principles first public examination First Reader first reading first refusal first responder first sergeant first slip first sound shift first species first speed first story first strike first thing first things first first watch first water first world first world problem First World War

英语词典包含469781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。