调和分析 Traditional 調和分析 tiáo hé fēn xī 🔊 harmonic analysis (math.) + Keep this word Meanings tiáo hé fēn xī 調和分析 harmonic analysis (math.) Its characters 调diàoto transferHSK 5和héand; withHSK 1分fēnminute (past the hour)HSK 1析xīto separate