cesium-137

listen to the pronunciation of cesium-137
الإنجليزية - الإنجليزية

تعريف cesium-137 في الإنجليزية الإنجليزية القاموس.

caesium-137
A radioactive isotope of caesium, 13755Cr, having 55 protons and 82 neutrons and which is formed mainly as a fission product by nuclear fission
cesium 137
a radioactive isotope of cesium used in radiation therapy