Definition
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frequency
Frequency refers to the rate at which a particular event occurs within a given time period or the number of times something happens.
频率是指在特定时间段内某一事件发生的频率或某事发生的次数。
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The frequency of train arrivals at this station is every fifteen minutes.
在这个车站,火车到达的频率是每十五分钟一次。
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To improve your fitness, you should increase the frequency of your workouts.
为了提高你的健康水平,你应该增加锻炼的频率。
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Scientists measure the frequency of sound waves to determine pitch.
科学家测量声波的频率以确定音调。