单词	hertz
释义	English American hertznoun [ C ] uk/hɜːts/us/hɝːts/plural hertz written abbreviation Hz a unit for measuring the number of cycles that happen every second, used especially in electronics See also kilohertz megahertz Thesaurus: synonyms and related words Miscellaneous units of measurement acre becquerel caloric calorific curie farad flashpoint Gy hectare horsepower kilohertz kilojoule lumen MHz millibar molal molar newton SI unit watt See more results » You can also find related words, phrases, and synonyms in the topics: Electricity & electronics hertznoun [ U ] /hɜrts/abbreviation Hz physics the standard unit for measuring the frequency (= the rate of repetition) of a wave . One hertz equals one repetition per second.
随便看	better better better better better better better better better better balanced Better Business Bureau better half better halves better late than never better luck next time better nature better off better paying better safe than sorry better still better still better than average better than expected better the devil you know better the devil you know (than the devil you don't)