English Dictionary

heliochromism

名詞

不可算名詞

(physics, chemistry) The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasses

日本語の意味

近紫外線下で色付きを示し、その後消色する性質（特定の光変性材料に見られる現象）

Researchers observed heliochromism in the coating, which darkened under near-ultraviolet light and faded when the light was removed.

研究者たちはそのコーティングに、近紫外線で発色し光がなくなると褪色するという性質を観察した。

意味（1）

(physics, chemistry) The property of certain photochromic materials of colouring in near-ultraviolet light and then fading in its absence; they are used in the lenses of sunglasses