Wordnet angielsko-polski
(a crystalline metallic element not found in nature
occurs as one of the fission products of uranium)
technet, Tc
synonim: technetium
synonim: atomic number 43
(a crystalline metallic element not found in nature
occurs as one of the fission products of uranium)
technet, Tc
synonim: technetium
synonim: atomic number 43