名词
中文翻译：相对波动
同义词：
['relative change', 'relative variation例句：1. The stock market experienceda relative fluctuation in the past week.（过去一周，股市经历了相对波动。）']
例句：
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1. The stock market experienceda relative fluctuation in the past week.
过去一周，股市经历了相对波动。
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2. The temperaturehas shown a relative fluctuation between day andnight.
白天和夜晚的温度表现出相对波动。
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3.The researchers found that there was a relativefluctuation in the population growth rate.
研究人员发现人口增长率出现了相对波动。