1 Results for optical density
/อ๊า ผึ ถิ เขิ่ล เด๊น เสอะ ถี่/     /ˈɑːptɪkəl dˈensətiː/
หรือค้นหา: -optical density-, *optical density*

WordNet (3.0)
optical density(n) (physics) a measure of the extent to which a substance transmits light or other electromagnetic radiation, Syn. transmission density, absorbance, photographic density

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