Frequency
例子
In physics, frequency is measured in hertz, which represents the number of waves passing a point per second.
在物理学中,频率以赫兹为单位测量,表示每秒通过某一点的波的数量。
02
频率, 次数
the number of times an event recurs in a unit of time
例子
The doctor asked about the frequency of her headaches.
医生询问了她头痛的频率。
03
频率
the number of times a particular event occurs within a specific period or among a set of observations
例子
In a survey, the frequency of respondents who preferred chocolate ice cream was 40 out of 100.
在一项调查中,喜欢巧克力冰淇淋的受访者频率为100人中的40人。
04
the count of how many times a particular value, event, or category appears within a data set or distribution
例子
In the survey, the highest frequency occurred in the 18–25 age group.
词汇树
infrequency
frequency
frequence
frequ



























