fluctuate

verb

1. （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。

1. VERB 变动;波动;上下浮动
   If something fluctuates, 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

1. Body temperature can fluctuate if you are ill.
   人患病后体温可能会上下波动。
2. 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。
3. A: It's normal for body weight to fluctuate widely throughout the day.
   回答：体重在一天中有大的波动是正常的。
4. Estimation is a very risky business when the margin for error can fluctuate significantly.
   评估是一个非常有风险的事情，误差可以有很大的波动。
5. Currently, annual interest rates fluctuate between 1% and 2%.
   目前此类贷款的年利率在1%和2%之间波动。
6. 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。
7. To be one flesh when prices fluctuate.
   物价波动了，就融为一体。
8. But no: neither rents nor mortgages fluctuate with the seasons.
   但事实并非如此：租金和抵押贷款都不会随着季节的更替而变动。
9. Volatile markets also mean prices can fluctuate widely during shipping and processing.
   动荡的市场也意味着，在船运和加工过程中，价格可能大幅波动。
10. 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。
11. We find that the surplus consumption ratio can induce the asset price to fluctuate.
    剩余消费比率是股票市场内部波动性的一个来源，剩余消费比率的变动可以导致资产价格的波动。
12. 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。
13. In the system the values of various currencies fluctuate to restore balance of payments equilibrium.
    在这一制度中，以各种货币价值的波动来恢复国际收支差额的平衡。
14. It will fluctuate and change over time.
    它会波动，会随着时间而变化。
15. Under the managed floating exchange rate regime, exchange rates always fluctuate acutely.
    在管理浮动汇率制度下，汇率波动一直相当剧烈。
16. Electricity prices in Britain would be tied directly to gas prices, which can fluctuate wildly.
    英国的电价会与波动很大的天然气价格紧密相关。
17. These rates of exchange fluctuate every day depending on economic circumstances within the two countries and transactions between them.
    根据两国内的经济情况以及它们之间的贸易，汇率每天都在波动。
18. The committee said threats to the economic outlook have increased, and inflation rates continue to fluctuate.
    该委员会说，对经济前景的威胁增加，通货膨胀率继续波动。
19. 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。
20. 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。
21. 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。
22. Both the light and radio outputs fluctuate markedly.
    光和无线电的输出都引人注目地起伏变化。
23. 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。
24. I feel air, rise and fall and fluctuate as melody, it is transparent to have to rise and fall and fluctuate.
    我感到空气像旋律一样起伏和波动，透明得起伏和波动。
25. Without consensus about the effects of carbon dioxide emissions on climate change, these subsidies will fluctuate.
    由于各方对二氧化碳排放对气候变化的影响缺乏共识，这些补贴将是不稳定的。
26. The results indicate that using Pcontroller to adjust tension could make tension fluctuate;
    研究发现，采用单纯比例调节器对张力进行控制易导致张力波动；
27. To wield, wave, or exhibit dramatically. Both the light and radio outputs fluctuate markedly.
    挥舞，舞动引人注目地挥舞、摇曳或展现光和无线电的输出都引人注目地起伏变化。
28. 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。
29. 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。

verb

1. be unstable
   1. The stock market fluctuates

2. move or sway in a rising and falling or wavelike pattern
   1. the line on the monitor vacillated

   Synonym:    vacillatewaver

3. cause to fluctuate or move in a wavelike pattern