Home/subtonicsubtonic/suhb-ton-ik/US // sʌbˈtɒn ɪk //UK // (sʌbˈtɒnɪk) //亚音速,亚音符,亚音调,亚音速的Definitionsn.名词 noun1: the seventh tone of a scale, being the next below the upper tonic. Level 5Browse all words →