英语短语词组词汇iff的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	iff
释义	iff conj.(if and only if 的简写，用于数学和逻辑学中)：在而且只有在…时 IFF abbr. Identification Friend or Foe 【军事】敌我识别器,敌我识别系统 International Football Federation 国际足球联合会
随便看	brief meeting briefness briefnesses brief of title brief on Brief Psychotherapies brief psychotherapy brief treatment brier briered brieries brier-rose briers brierwood brierwoods briery Brieux, Eugene brig brig. brigade brigaded brigade group brigadier brigadier general brigadier generals

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。