名词
中文翻译：弹性光学系数
同义词：
['elasticity', "optical coefficient例句：1. The coefficient of thermal expansion is an important factor in determining the material's performance.（热膨胀系数是决定材料性能的重要因素。）2. The coefficient of friction between two surfaces can be used to predict how well they will slide over each other.（两个表面之间的摩擦系数可以用来预测它们是否会顺利滑动。）3. The coefficient of refraction is a measure of how much light bends when it passes through a medium.（折射率是衡量光线通过介质弯曲程度的度量。）"]
例句：
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1. The coefficient of thermal expansion is an important factor in determining the material's performance.
热膨胀系数是决定材料性能的重要因素。
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2. The coefficient of friction between two surfaces can be used to predict how well they will slide over each other.
两个表面之间的摩擦系数可以用来预测它们是否会顺利滑动。
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3. The coefficient of refraction is a measure of how much light bends when it passes through a medium.
折射率是衡量光线通过介质弯曲程度的度量。