英语词汇riffraff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	riffraff
释义	riffraff['rifræf] n. 贱民，下等人；地痞流氓 [方言]废物；渣滓 adj. 卑贱的；毫无价值的
随便看	scientific research scientific researches scientific revolution scientifics scientific socialism scientific system scientise scientised scientises scientising scientism scientisms scientist scientistic scientists scientize scientized scientizing scientologies Scientologist scientologists Scientology scientometrical scientometrics sci.fa.

英汉双解词典包含483723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。