| 释义 |
> as lemmassummation-tone (or summational tone) summation-tone (or summational tone), the secondary or resultant tone produced when two notes of different pitch are sounded together with sufficient force, having a rate of vibration equal to the sum of those of the primary tones (cf. difference tone n. at difference n.1 Compounds, differential tone n. at differential adj. and n. Compounds). combinational tone, fundamental tone, partial tone, resultant (etc.) tone: see the adjectives.< |