单词	piano roll
释义	piano roll noun : a music roll used in a player piano or piano player (see piano player sense 2) Gershwin had preserved That Old Feeling on the piano roll and his performance was now being rendered posthumously. Ebony, May 1966 Word History First Known Use 1911, in the meaning defined above
随便看	progressivistic progressivists progressivities progressivity progs progue progun progymnasiums progymnosperm progymnospermic progymnospermous progymnosperms prohaptor prohibit prohibited prohibited degree prohibiter prohibiters prohibiting prohibition prohibitionisms prohibitionist prohibitionists prohibitions prohibitive

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