diradiation

名词 n.

英文释义

名词 n.
  1. The emission and diffusion of rays of light. obsolete,uncountable
    — ACTINOBOLISM, is the same with the Diffusion or Diradiation of Light or Sound, by which it's carried or flows every way from its Centre.

词源

From Latin dīradiō (“to arrange in rays”), from dis- + radius.
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