Home/contraoctavecontraoctave/kon-truh-ok-tiv, -teyv/US // ˌkɒn trəˈɒk tɪv, -teɪv //对比度,对立面,对立统一,对开式Definitionsn.名词 noun1 Music.: the octave between the second and third C's below middle C.Level 4Browse all words →