英语词汇“pianograph”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pianograph
释义	piˈanograph [f. piano n.² + -graph.] An instrument which automatically records the notes played on a piano; a form of melograph or music-recorder. 1864in Webster.
随便看	prinche princify principal principality principally principalness principalship principate principatie Principe principe principessa principia principial principiant principiate principiation principiative principium principle principled princke princock princod princum

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