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	edging lobelia edgy edh edible edict edicule Edie edification edificatory edifice edify edile Edina Edinburg Edinburgh Edirne Edison Edison effect edit edit. Edith edition edition binding editio princeps editor

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。