hertz
听听怎么读
英 [hɜ:ts]
美 [hɜrts]
是什么意思
赫,赫兹(频率单位);周秒;
英英释义
hertz[ hə:ts ]
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n.
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the unit of frequency; one hertz has a periodic interval of one second
同义词:Hzcycle per secondcycles/secondcpscycle
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German physicist who was the first to produce electromagnetic waves artificially (1857-1894)
同义词:Heinrich HertzHeinrich Rudolph Hertz
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German physicist who with James Franck proved the existence of the stationary energy states postulated by Bohr (1887-1975)
同义词:Gustav HertzGustav Ludwig Hertz
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the unit of frequency; one hertz has a periodic interval of one second
学习怎么用
双语例句
- The difference, expressed in Hertz, between the two limiting frequencies of a band.
一个频带的上下界频率之差,单位用赫兹表示。
权威例句
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