记作业>英语词典>fluctuation翻译和用法

fluctuation

英 [ˌflʌktʃuˈeɪʃn]

美 [ˌflʌktʃuˈeɪʃn]

n.  波动,涨落,起伏

复数:fluctuations 

CET6TOEFLIELTS化学

BNC.6226 / COCA.8463

柯林斯词典

  • VERB 变动;波动;上下浮动
    If somethingfluctuates, it changes a lot in an irregular way.
    1. Body temperature can fluctuate if you are ill.
      人患病后体温可能会上下波动。
    2. ...the fluctuating price of oil.
      油价的浮动

英英释义

noun

  • the quality of being unsteady and subject to changes
    1. he kept a record of price fluctuations
    Synonym:wavering
  • an instance of change
      Synonym:variation
    1. a wave motion
      1. the fluctuations of the sea

    双语例句

    • Venation wave spectrum analysis finds out shape-structure change of mid-frequency signal fluctuation.
      脉络波谱图分析查明了中范围(频率)信号波动的形态结构变化。
    • Economic crisis or periodic economic fluctuation is a main trait of market economy.
      经济危机或经济的周期波动是市场经济的主要特征之一。
    • Characteristics of the International Oil Price Fluctuation and the Impact on China's Macro-economic Analysis
      国际油价波动特征及对我国宏观经济的影响分析
    • In electricity market, the fluctuation of market factors brings about much more adjustment demand of power tariff.
      在电力市场中,销售电价面临因市场因素变动导致的更多调整需求。
    • This ensures there's no electrical fluctuation within the car's systems and prevents a malfunction.
      这保证没有电波动车辆系统内,防止故障。
    • According to the characteristics of the human pulse signals, a pulse fluctuation frequency measurement system is designed.
      根据人体脉搏信号特征,本文设计了一种脉搏波动频率测量系统。
    • Even a minor fluctuation in the water temperature can affect the fish.
      水温即使有微小的波动,也会对鱼类产生影响。
    • We discover they have a relationship between the exchange rate fluctuation and the fluctuating price of real estate.
      通过二者的共性和特性的分析,发现汇率波动与房地产价格波动是有一定关联性的。
    • In changeful wind conditions and load fluctuation maximizes the stability of shaft output.
      在风力和负载变化的情况下,能最大限度保持机械轴的输出稳定性。
    • The erratic fluctuation of market prices is in consequence of unstable economy.
      经济波动致使市场物价忽起忽落。