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	front burner front court front desk. front dive front door front-drive Frontenac front-end load front-end loader front-end processor frontenis fronter front foot front four frontier frontiersman frontis frontispiece frontlash frontless frontlet front line front-line frontlist front load.

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。