自动钢琴 newplayer piano的英文翻译是什么意思，词典释义与在线翻译：英英释义Noun:a mechanically operated piano that uses a roll of perforated paper to activate the keys player piano的用法和样例：例句The piano family in this house ranges from grand and square to upright and pianola. 展品包括了三角钢琴，长形钢琴，立式钢琴和自动钢琴等。
