释义 |
hertzHhV:ts, $hV:rts(abbreviation Hz) n [C]pl hertz a unit for measuring the number of times something happens every second, esp. in electronics赫兹(每秒周波数,频率的单位)Adults usually cannot hear sound of a frequency greater than about 20000 Hz.成人一般听不见频率在20000赫兹以上的声音。[KILOHERTZ, MEGAHERTZ]
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