名词
中文翻译：变量
同义词：
['variability', 'variableness']
例句：
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1.The temperature is a variable that can affect the outcome of an experiment.
温度是一个可变因素，可以影响实验的结果。
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2. In statistics, variables are the factors that we want to measure in order to understand the data better.
在统计学中，变量是我们想要测量的因素，以便更好地理解数据。
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3. The weather forecast uses variables to predict future weather conditions.
天气预报使用变量来预测未来的天气条件。