名词
中文翻译：Unknown
同义词：
['variation', 'fluctuation', 'change例句：1. The stock market experienced a significant fluctuation in the last quarter.（股市在上一季度经历了显著的波动。）']
例句：
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1. The stock market experienced a significant fluctuation in the last quarter.
股市在上一季度经历了显著的波动。
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2.The temperature fluctuated between 20 and 30 degrees Celsius.
温度在20到30摄氏度之间波动。
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3. The company's revenue fluctuated significantly during the year.
公司在这一年的收入波动很大。