niobium 1

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

a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

  • a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

  • a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium

FENG