透とう明めい体たい

noun

transparent body; transparent object

Technical term used in physics and optics to refer to an object or medium that allows light to pass through without significant scattering.

• ガラスは代だい表ひょう的てきな透とう明めい体たいです。

  Glass is a typical transparent body.

• 光ひかりが透とう明めい体たいを通つう過かするとき、屈くっ折せつが起おこる。

  When light passes through a transparent body, refraction occurs.