cobalt
BrE /ˈkəʊbɔːlt/ AmE /ˈkoʊbɔlt/
noun en → es
a hard, greyish-blue metal that is used in making steel and other alloys
cobre grisáceo, cobalto
Collocations cobalt ore · cobalt alloy
-
The steel contains a small amount of cobalt.
El acero contiene una pequeña cantidad de cobalto.
a deep blue colour, like that of the metal cobalt when it is heated and melted
azul oscuro, azul cobalto
Collocations cobalt blue paint
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The sky was a beautiful shade of cobalt.
El cielo estaba en un hermoso tono de azul cobalto.