pianola (also Pianola)

n (propr 专利名) type of mechanical piano in which the keys are operated by air pressure 自动钢琴.

phylum, physi(o)-, physical, physical exercises, physically, physician, physicist, physics, physiognomy, physiological, physiologist, physiology, physiotherapist, physiotherapy, physique, pi, pianissimo, pianist, piano, piano-accordion, piastre (US piaster), piazza, pibroch, pica, picador, picaresque, Piccadilly, piccalilli, piccaninny, piccolo, pick, pick off, pick on sb, pick out, pick sb/sth out, pick sth over, pick up, pick-a-back, pick-a-back (also piggyback), pick-me-up,