名词
中文翻译：Unknown
同义词：
['various', 'variable', 'variable factor', 'variable quantity']
例句：
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1. The temperature is variable in different seasons.
温度在不同季节是可变的。
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2. The weather is variable, and we need to prepare for it accordingly.
天气多变，我们需要相应准备。
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3. The amount of sugar in the mixture is a variable factor.
混合物中糖的量是一个可变因素。