diacaustic

散焦面, 散焦曲线

词形变化

diacaustics 复数 diacaustics

释义与例句

n.
  1. 1.

    A refracting lens, which can be used to cauterise.

  2. 2.

    The curve or surface formed by the intersection of refracted light rays.

adj.
  1. 1.

    Relating to the caustic curves formed by the refraction of light.

词源

From dia- + caustic.

来源：wiktionary