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

• In the process of secondary succession from conifer-broadleaf forest to broadleaf forest, species richness fluctuated remarkably.
  在针阔混交林向阔叶林演替过程中，物种丰富度指数表现为较大的波动性。
• Financial markets around the world have plunged and fluctuated wildly in recent months.
  近几个月来，世界范围内的金融市场持续下滑，不断波动。
• Since the beginning of this year, though, the average gap has narrowed to 6 per cent; since July it has fluctuated between a premium and a discount.
  不过，自今年初以来，平均溢价已收窄至6%；自7月份以来，两者价差在溢价和折扣之间波动。
• The continuity of some schemes has indeed fluctuated through the financial crisis.
  金融危机期间，一些企业的管培计划确实有所波动。
• We had already perceived how the temperature fluctuated.
  我们已注意到温度的波动情形。
• Overall, the frequently fluctuated lacustrine conditions and the surrounding tectogenesis are mainly responsible for the greatly varied form, different genesis of stromatolites.
  柴达木盆地频繁变化的湖相水体条件和周围的构造运动是叠层石形态多样，成因各异的主要外部和环境因素。
• Fortunately, there is no strong trend towards debasing the Mars Bar its weight has always fluctuated.
  幸运的是，贬低玛氏巧克力的强烈倾向并不存在其重量向来起伏不定。
• Bond yields have fluctuated but the peak of each cycle over the last two decades has been lower than the peak that preceded it as investors have gained in confidence that inflation has been squeezed out.
  债券收益率上下波动，但过去20年里，每一个周期的波峰都低于之前的波峰，因为投资者越来越相信通胀已被挤出。
• 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；
• Since reform and opening-up, the trend of China's macro-economic is upward in long-term, but in short-term is periodic fluctuated.
  内容提要改革开放以来，我国宏观经济的长期走势看好，但在短期内呈现周期性波动。