英语单词“iff”的翻译、意思、用法、释义-英汉词典

单词	iff
释义	iffconj.1.■(if and only if 的简写，用于数学和逻辑学中)：在而且只有在…时
随便看	be up and doing be up before be up for (be) up for be up in be up in the bows be up on be upon a die (be)upon a (或the) die be upon one's best behaviour be upon one's dignity be upon one's good behaviour be upon one's guard be upon one's legs be upon one's mettle be upon one's mind be upon the die be up on the point of be (up) on the point of (…ing) be up on the point of …ing be upon thorns (be) up on (或 in) be up the flume be up to all kinds of dodges be up to a thing or two 正当返袂思乡国，却似归家见弟兄一种苦心师得了，不须回首笑龙钟三县逢霜早，缓徵诏降优朔雁衔边秋，寒声落燕代堂堂国士洪夫子，刻烛从渠心自降如是去年对谈处，笑兹搆筑信何为当时洗剑血成川，至今草与沙皆赤群公已约开莲社，只恐陶潜未肯依衰翁牵夙尚，骚雅尝驰驱云阴剥初霁，道名岚收远青元夕御门日作维摩赞相和歌辞饮马长城窟行和徐高尚同陈胡二文学虎丘游集堵垣靠阁盥盆燕啄会昌