fluctuated

英 [ˈflʌktʃueɪtɪd]

美 [ˈflʌktʃueɪtɪd]

v.  (大小、数量、质量等)波动; (在…之间)起伏不定
fluctuate的过去分词和过去式

过去式：fluctuated　

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

双语例句

• Over the decades, the attention we have paid to it has fluctuated.
  数十年以来，我们对它的关注有起有落。
• Since the breakdown of Bretton Woods System, both nominal and real exchange rates have fluctuated frequently and widely.
  自从布雷顿森林体系崩溃以来，名义汇率和实际汇率的波动成为世界经济的常态。
• As can be seen from the table, net sales and costs and expenses of the designated company both showed a general trend of fast increase while its profit fluctuated.
  根据图表所示，该公司的净销售与成本支出皆呈现了快速提高的总趋势，而其利润则呈现了波动。
• The TN loss fluctuated with rainfall-runoff, but the TP loss showed an increasing trend year by year.
  氮流失浓度受降雨径流变化影响显著，而磷流失则表现出逐年递增的趋势；
• And the price of his bread fluctuated according to the people's needs.
  并且他的面包的价格是根据人们的需要而波动的。
• We stayed there for10 days and the price fluctuated almost daily, but the average cost, including breakfast delivered to our room, was$ 200.
  我们在这个酒店呆了10天，房价几乎每天都变动。但是平均下来，包含早餐的送到服务，也就200美元。
• This week's option market seemed to have fluctuated because somebody was selling maliciously.
  本周的期货市场，因为有人恶意抛盘而显得震荡不稳。
• Black market prices fluctuated between 60 and 80 per cent of the official exchange rate.
  黑市价格在官方汇率的60%至80%之间波动。
• Relative surplus rate of regional carrying capacity fluctuated greatly, which perfectly reflected the relationship of economic and social development and environment.
  区域承载力相对剩余率年际之间波动较大，较好地反映了经济社会发展与环境之间的关系。
• The dollar, like the other main currencies ( except Sterling), has fluctuated since 2007, with no pronounced trend.
  与其它主要货币（除了英镑）一样，美元自2007年以来区间波动，没有任何明显的趋势。