名词
中文翻译：负温度系数
同义词：
['negative temperature factor', 'negative temperature sensitivity例句：1. The thermometer shows a negative temperature coefficient in the winter.（温度计显示冬天有一个负的温度系数。）']
例句：
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1. The thermometer shows a negative temperature coefficient in the winter.
温度计显示冬天有一个负的温度系数。
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2.The new model has a negative temperature coefficient that makes it more efficient.
新型号具有一个负的温度系数，使其更高效。
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3.The research found that the negative temperature coefficient is due to the rapid cooling of the air.
研究发现，负温度系数是由于空气的快速冷却造成的。