单词：specific extinction
specific extinction的用法和样例：
例句
- The extinction spectra of two species of microalgae suspension were inspected.研究了两种微藻液消光系数的波长分布特征。
- The molecular extinction coefficient is equal to the ratio of the log of the intensity of the incident and emergent light.分子的消光系数等于入射光和透射光强度对数的比。
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