fluctuate

英 [ˈflʌktʃueɪt]

美 [ˈflʌktʃueɪt]

v.  (大小、数量、质量等)波动; (在…之间)起伏不定

过去式：fluctuated　第三人称单数：fluctuates　过去分词：fluctuated　现在分词：fluctuating　

CET6考研TOEFLIELTSGRETEM8BEC

Collins.1 / BNC.11623 / COCA.12670

牛津词典

verb

• （大小、数量、质量等）波动；（在…之间）起伏不定
  to change frequently in size, amount, quality, etc., especially from one extreme to another
  1. fluctuating prices
     波动的价格
  2. During the crisis, oil prices fluctuated between $20 and $40 a barrel.
     在危机时期，每桶石油价格在20元至40元之间波动。
  3. Temperatures can fluctuate by as much as 10 degrees.
     温差可达10度之多。
  4. My mood seems to fluctuate from day to day.
     我的情绪似乎天天在变。

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

verb

• be unstable
  1. The stock market fluctuates
• move or sway in a rising and falling or wavelike pattern
  1. the line on the monitor vacillated
  Synonym:vacillatewaver
• cause to fluctuate or move in a wavelike pattern

双语例句

• The problem with these demands is that they fluctuate between formal emptiness and impossible radicalization.
  这三项要求的问题是，它们是动摇在形式的空洞和无能的激进主义之间的。
• The final price will fluctuate from company to company due to the use of different price formulas.
  由于采用了不同的价格计算方法，各个公司的最终价格会有所差异。
• Commodity price, interest rate and exchange rate fluctuate.
  商品价格，利率及货币之汇率常在波动之中。
• Economically identical, but their prices would fluctuate and fairly dramatically.
  它们在经济意义上是相同的，但是他们的价格，会有波动，而且非常剧烈。
• Some investors panic when stock prices fluctuate wildly.
  当股票价格大幅波动时，一些投资者便开始恐慌起来。
• Market interest rates fluctuate and may differ from the contract rate on a bond.
  市场利率上下波动，可能不等于债券的约定利率。
• As stated above, securities can fluctuate between periods of high volatility and low volatility.
  如前所述，证券之间波动时期的高波动性和低波动。
• Analysis based on VECM model proves that wage and price fluctuate mutually in China.
  VECM模型分析表明，我国工资与物价间存在明显的螺旋波动关系。
• This is where opinions fluctuate and, in many cases, conflict with the actual rules.
  这是波动的意见，在许多情况下，与实际的冲突规则。
• As prices fluctuate, the dollar-cost averager will buy more of the market when prices are low, and less when prices are high.
  随着股市波动，当股价下跌时，按照平均成本法投资将买入更多股票，而当股价上涨时，则买入的更少。