单词 | hertz |
释义 | hertzWord family adjectiveHertziannounhertz , Physics Measurementhertz /hɜːts $ hɜːrts/ noun (plural hertz) [countableC] (written abbreviation Hz) TMa unit for measuring the frequency of sound waves 赫(兹)〔频率单位〕 Examples from the Corpus hertz• To get to 40 hertz and beyond requires a subwoofer.• The most powerful vibrations from a quake range from 0.5 hertz to about 5 hertz.• The most bothersome and fatiguing noise, these low-pitched hums, are usually from 30 to 1,500 hertz.• The variation is tiny: just one hertz in a billion. Hertzn trademark nan international company that provides cars for people to rent (1800-1900) Heinrich Hertz (1857-94), German scientist who worked on energy waves |
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