fluctuation

波动, 上下移动, 徘徊; 涨落;【物】脉动

不规则地不断变动; 踌躇

【生】彷徨变异, 细小的和非遗传的变异

重复发生并大致有周期性的变动

波浪

【统】涨落, 涨落谱

振幅, 消长度

fluctuation in the exchange rates

fluctuation of temperature

fluctuation

波动, 起伏

fluctuation

1. a wave motion; "the fluctuations of the sea"

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2. an instance of change; the rate or magnitude of change

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3. the quality of being unsteady and subject to fluctuations; "he kept a record of price fluctuations"

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