英语词汇iff怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	iff
释义	iff/if/conj. Logic & Math. 【逻辑学】【数】 = if and only if 在而且只有在…时 [arbitrary extension of if]
随便看	shell egg shellfire shellfish shell game shell-heap shell-jacket shell-less shell-like shell-lime shell-money shell-mound shell-out shell out shell pink shell program shellproof shell-shock shell-shocked shell suit shell-work shelly Shelta shelter shelter belt sheltered accommodation

英汉双解词典包含94788条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。