frequency
英 [ˈfriːkwənsi]
[NOUN]
frequencies
1. [U 不可数名词] 频率
The frequency of an event is the number of times it happens during a particular period.
双语例句
例：The frequency of Kara's phone calls increased rapidly.
卡拉打电话的频率迅速增加。
例：The tanks broke down with increasing frequency.
这些坦克日趋频发故障。
2. [C, U 有变体名词] （物理学）频率
In physics, the frequency of a sound wave or a radio wave is the number of times it vibrates within a specified period of time.
双语例句
例：You can't hear waves of such a high frequency.
你听不到这么高频率的声波。
例：a frequency of 24 kilohertz.
24千赫的频率。
NOUN. 名词
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