名词
中文翻译：系数
同义词：
['ratio', 'factor', 'coefficient of unity例句：1. The coefficient of friction between the two materials is very low.（两种材料的摩擦系数非常低。）2. The coefficient of thermal conductivity of the material is high.（这种材料的热导率系数很高。）']
例句：
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1. The coefficient of friction between the two materials is very low.
两种材料的摩擦系数非常低。
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2. The coefficient of thermal conductivity of the material is high.
这种材料的热导率系数很高。
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3. The coefficient of error in this experiment is within acceptable limits.
这个实验中误差的系数在可接受的范围内。