reazione fotochimica angolul

photochemical reaction [photochemical reactions]▼(chemical reaction)
noun
[UK: ˌfəʊ.təʊˈk.e.mɪk.l̩ rɪ.ˈæk.ʃn̩] [US: ˌfoʊto.ʊˈk.e.mɪk.l̩ ri.ˈæk.ʃn̩]