调和平均数
Traditional form:
調和平均數
Pinyin (reading):
tiáohépíngjūnshù
Definitions:
- harmonic mean
Characters:
- 调 - tune, melody, key; to transfer, to exchange
- 和 - harmony, peace; calm, peaceful
- 平 - flat, level, even; peaceful
- 均 - equal, even, fair; level, uniform; also, too
- 数 - count, number, several
Traditional characters: