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新东方-柯林斯雅思备考词典

frequency

英  [ˈfriːkwənsi]
    

[NOUN]

    NOUN. 名词

  • 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。

新东方在线雅思考试热词