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 ]

n.
- the unit of frequency; one hertz has a periodic interval of one second
  同义词：Hzcycle per secondcycles/secondcpscycle
- German physicist who was the first to produce electromagnetic waves artificially (1857-1894)
  同义词：Heinrich HertzHeinrich Rudolph Hertz
- 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

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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h开头的单词