“擦痕”的概念、定义、翻译、参考文献-科学参考

单词	擦痕
释义	擦痕 Encyclopedia 理学后补（2）释 scratch擦痕光学表面呈现的细微的长条形凹痕。是光学表面疵病之一。擦痕可以视作若干麻点的组合，或形状不规则的麻点，其对光学系统性能的影响与麻点类似。
随便看	leaf node leaf of a foliation leaf-out phenology leaf physiognomy analysis leaf polarity leaf primordium leaf protein Leaf protein concentrates leaf scar leaf senescence leaf sheath leaf spring leaf tendril leaf topology Leagalist education thought league-banner system league lockout League of American Negro League of Arab States League of Armed Neutrality League of Nations League of Nations’ Mandate for South West Africa Leah Ayalon Leah Goldberg leak

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