名词
中文翻译：异方差
同义词：
['variability', "variability例句：1. The company's performance has been highly variable over the past year.（这家公司过去一年的表现非常不稳定。）2. The stock market is known for its high variability in returns.（股票市场以其高回报的波动性而闻名。）"]
例句：
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1. The company's performance has been highly variable over the past year.
这家公司过去一年的表现非常不稳定。
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2. The stock market is known for its high variability in returns.
股票市场以其高回报的波动性而闻名。
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3.Variability in temperature can affect the growth of crops.
温度的波动性会影响农作物的生长。