fre.quen.cy

frequency的音标和读音：
DJ音标发音： [ˈfri:kwənsi:]
KK音标发音： [ˈfrikwənsi]

frequency的词性：
n.（名词）

1. The property or condition of occurring at frequent intervals.
频繁性：有规律间歇出现的特性或情况

2. Mathematics Physics The number of times a specified phenomenon occurs within a specified interval, as:
【数学】 【物理学】 频率，次数：某特定现象在特定间歇时间内发生的次数；如

3. The number of repetitions of a complete sequence of values of a periodic function per unit variation of an independent variable.
频率：当自变量变化一个单位时，周期函数取同一完整数序的重复次数

4. The number of complete cycles of a periodic process occurring per unit time.
次数：单位时间内周期过程中发生的次数

5. The number of repetitions per unit time of a complete waveform, as of an electric current.
频率：单位时间内某种完整波动的重复次数，例如电流

6. Statistics
【统计学】

7. The number of measurements in an interval of a frequency distribution.
频率分布：一次频率分布的区间内计算的数量

8. The ratio of the number of times an event occurs in a series of trials of a chance experiment to the number of trials of the experiment performed.
频数：一系列实验中偶然现象次数与所做的一系列实验的次数的比率

frequency的词源：

9. Latin frequentia [multitude]
拉丁语 frequentia [众多]

10. from frequ?ns frequent- [crowded, numerous, frequent]
源自 frequ?ns frequent- [塞满的，为数众多的，频繁的]