atomic number 21 1

rzeczownikdomena: substancja
Princeton WordNet [ver.3.1]
AngielskiAngielski
Definicja

a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

  • a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

  • a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite

FENG