erbium 1
rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
Definicja
a trivalent metallic element of the rare earth group; occurs with yttrium
Synonimy
- Er 1
a trivalent metallic element of the rare earth group; occurs with yttrium
- atomic number 68 1
a trivalent metallic element of the rare earth group; occurs with yttrium


