polyvalenceWiktionary 原文英美构词拆解polypoly-前缀valencevalence词干poly-many · polymer词源说明From poly- + valence.释义名词noun1countableThe state of being polyvalent.2countableCongruence with polyvalency.3(uncountable, music) A quality of music that is played in more than one harmonic function in the same key.