加料钢琴

prepared pianos───准备好的钢琴

prepared dish───准备好的菜

grand piano───n.大钢琴；三角钢琴

player piano───自动演奏的钢琴

prepared food───预制食品；方便食品；预加工食品

prepared foods───备置食物；做饭

square piano───方形钢琴；长型钢琴；卧式钢琴

cottage piano───乡村钢琴

electric piano───电钢琴

Concerto for Prepared Piano and Orchestra───预制钢琴协奏曲