单词 trigonon 释义 ‖ trigonon Antiq.|trgnn|[a. Gr. triangle, a musical instrument of this form.]= trigon 3 c.1727–41Chambers Cycl., Trigon, trigonon,..a musical instrument, used among the ancients.1847J. Leitch tr. C. O. Mller's Anc. Art 425. 505 A co...