名词
中文翻译：变量
同义词：
['variability', 'variableness例句：1. The temperature is a variable that affects the outcome of the experiment.（温度是一个可变因素，影响实验的结果。）']
例句：
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1. The temperature is a variable that affects the outcome of the experiment.
温度是一个可变因素，影响实验的结果。
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2.The stock market is highly variable and can be influenced by many factors.
股市高度波动，受多种因素影响。
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3. The amount of rainfall in this region varies greatly from year to year.
该地区的降雨量每年变化很大。