调和平均数 tiáohépíngjūnshù harmonic mean Definitions Defs Origin Strokes Stroke Words Sentences Sents 调和 調和 tiáohé adjective harmonious balanced, pleasing, or in agreement; to be in harmony平均数 平均數 píngjūnshù noun average average; mean; the quotient obtained by dividing the sum of several numbers by the count of those numbers
