调和 tiáohé blend Definitions Defs Origin Strokes Stroke Words Sentences Sents 不调和 bùtiáohé discord 母音调和 mǔyīntiáohé vowel harmony vowel harmony in phonetics调和分析 tiáohéfēnxī harmonic analysis harmonic analysis (math.)调和平均数 tiáohépíngjūnshù harmonic mean 调和振动 tiáohézhèndòng harmonic oscillation