英语词汇“piano roll”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	piano roll
释义	piano roll a roll of paper containing perforations such that air passing through them actuates the keys of a player piano. [1925-30]
随便看	antisceptical antiscepticism antischolastic antischolastically antischolasticism antischool antiscience antiscientific Hare Krishna harelip harem harem pants hare's-foot fern harewood Hargeisa Hargreaves Hariana haricot haricot vert Harijan hari-kari harim Haringey hark harken

英语词典包含168451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。