rayonnement ionisant w języku angielskim

ionizing radiation [ionizing radiations]▼◼◼◼(high-energy radiation that is capable of causing ionization in substances)
noun
[UK: ˈaɪə.naɪz.ɪŋ ˌreɪ.dɪ.ˈeɪʃ.n̩] [US: ˈaɪə.ˌnaɪz.ɪŋ ˌre.di.ˈeɪʃ.n̩]