| 释义 |
DEFINITIVE EXAMPLES 权威例句〔nickelodeon〕A player piano.自动钢琴美国传统〔piano roll〕A roll of paper containing perforations corresponding to the notes of a musical composition, used in operating a player piano.钢琴滚动条，钢琴纸卷：含有与乐曲音符相对应的孔洞的纸卷，用以操作自动钢琴美国传统〔player piano〕A mechanically operated piano that uses a perforated paper roll to actuate the keys.自动钢琴：使用一卷打孔纸来按键的机械演奏的钢琴美国传统〔player〕Music The mechanism actuating a player piano.【音乐】 自动演奏装置：自动钢琴的自动演奏装置美国传统 |