Frequency.
美 ['fri:kwənsi]
英 ['fri:kwənsi]
- n.频繁；发生率；出现率；重复率
- 网络频率；最高回转数；最大回转数
Frequency.
显示所有例句
1. | [u][c] 发生率；出现率；重复率the rate at which sth happens or is repeated |
Fatal road accidents have decreased in frequency over recent years. 近年来致命交通事故发生率已经下降。 | |
a society with a high/low frequency(= happening often/not very often) of stable marriages 婚姻稳定率高╱低的社会 | |
The program can show us word frequency(= how often words occur in a language) . 这个程序可给我们显示词频。 |
2. | [u] 频繁the fact of sth happening often |
the alarming frequency of computer errors 计算机出错的情况惊人的多 | |
Objects like this turn up at sales with surprising frequency. 这样的东西在拍卖会上出人意料地频繁出现。 |
3. | [c][u] （声波或电磁波振动的）频率the rate at which a sound or electromagnetic wave vibrates(= moves up and down) |
a high/low frequency 高频；低频 |
4. | [c][u] 频率（无线电信号每秒电波数）the number of radio waves for every second of a radio signal |
a frequency band 频带 | |
There are only a limited number of broadcasting frequencies. 广播频率的数量有限。 |