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frequency

frequency的读音 : 🔊

frequency(名词)
音标:[ˈfriːkwənsi]
翻译:频率、频繁、频次

1. 含义:

Frequency 指的是某一现象、事件、行为等发生的次数,通常是在单位时间内。它也可以用来描述信号的震荡次数或某些物理现象的周期性。

在日常语境中,指的是某件事情发生的频繁程度。

2. 词义解释:

频率:在物理学和工程学中,频率通常指每秒钟内发生某一事件的次数,单位是赫兹(Hz)。

频繁性:指某件事情或行为发生的次数。例如,某个活动的频繁程度。

常见程度:某种现象在一定时间段内出现的频次。

3. 读音:

英式发音:[ˈfriːkwənsi]

美式发音:[ˈfriːkwənsi]

4. 用法:

频率常用来表示某事件在单位时间内的发生次数。例如:“The frequency of earthquakes has increased this year.”(今年地震的频率增加了。)

常见程度也用于描述某行为或现象出现的频繁性。如:“The frequency of his visits has decreased.”(他访问的频率减少了。)

5. 例句:

The radio station broadcasts at a frequency of 101.5 MHz.
(该广播电台的频率是101.5兆赫。)

The frequency of rainfall in this area is higher in the summer.
(这个地区夏季降水的频率较高。)

She exercises at the gym with great frequency.
(她去健身房锻炼的频率很高。)

The frequency of his phone calls has dropped significantly.
(他打电话的频率显著下降。)

The frequency of your visits will determine how much you can help.
(你访问的频率将决定你能提供多少帮助。)

In physics, frequency is the number of cycles per second of a periodic wave.
(在物理学中,频率是周期波每秒的循环次数。)

The frequency of use of this device can affect its longevity.
(此设备的使用频率会影响其寿命。)

The frequency of meetings has increased due to the urgent project.
(由于紧急项目,会议的频率增加了。)

The frequency of the internet signal can vary depending on your location.
(互联网信号的频率会根据你的所在地而变化。)

His laughter frequency makes the atmosphere lighter.
(他笑的频率让气氛变得轻松。)

6. 短语搭配:

high frequency:高频率

low frequency:低频率

at frequency:在...的频率上

infrequent frequency:不频繁的频率

frequency modulation (FM):调频

frequency of occurrence:发生频率

7. 相关词汇:

frequent(形容词):频繁的

frequently(副词):经常地

frequenter(名词):常客

总结frequency 是指某一事件或现象发生的频繁程度,常用于科学、工程和日常生活中,描述周期性现象或活动的发生次数。

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