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dioptrics

/dai'ɒptriks/

📖 中文释义

  1. n. 折光学
  2. [医] 屈光学
📘 English Definition（英文释义）
  1. n. The science of the refraction of light; that part of
  2. geometrical optics which treats of the laws of the refraction of light
  3. in passing from one medium into another, or through different mediums,
  4. as air, water, or glass, and esp. through different lenses; --
  5. distinguished from catoptrics, which refers to reflected light.
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