释义 |
digitorium|dɪdʒɪˈtɔərɪəm| [f. digit n. + -orium.] A small portable keyboard used for exercising and strengthening the fingers in piano-playing; a dumb piano.
1876in Stainer & Barrett Dict. Mus. Terms. 1921Times 15 Jan. 1/3 Wanted, Digitorium.—State size and price. |