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IELTS BNC: 2406 COCA: 3009
frequency
frkwənsi ˈfrikwənsi
Word forms: plural frequencies
1 N-UNCOUNT 频率;发生次数 The frequency of an event is the number of times it happens during a particular period. 频率;发生次数
  • The frequency of Kara's phone calls increased rapidly. [+ of]

    卡拉的电话飞速增多。

  • The tanks broke down with increasing frequency.

    坦克越来越频繁地熄火。

SYN recurrence, repetition, constancy, periodicity
2 N-VAR (声波或无线电波的)频率,周率 In physics, the frequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time. (声波或无线电波的)频率,周率
  • You can't hear waves of such a high frequency.

    如此高频率的声波是无法听到的。

  • ...a frequency of 24 kilohertz. [+ of]

    24 千赫的频率

  • ...low frequency waves.

    低频波

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