频率

pín lǜ

HSK 6

Meaning

单位时间内事件发生的次数或物理波动的周期数。

The number of occurrences of a repeating event per unit time, or the number of cycles per unit time of a wave.

用于描述事件发生的频繁程度，也可用于物理、电子、统计等领域。

Used to describe how often something happens, and also in fields such as physics, electronics, and statistics.

1 这个电台的频率是100兆赫。 (The frequency of this radio station is 100 MHz.)
2 他锻炼的频率很高，几乎每天都去。 (His exercise frequency is very high; he goes almost every day.)
3 我们调查了事故发生频率，发现有所下降。 (We investigated the accident frequency and found it has decreased.)
4 这种声波的频率超出人耳范围，我们听不到。 (The frequency of this sound wave is beyond the human ear range; we cannot hear it.)
5 他说话的频率太快，我有点跟不上。 (He speaks at such a high frequency that I can barely keep up.)

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