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cobalt

Pronunciación: [ˈkoʊ.bɔlt]

Palabra

Cómo usar cobalt en una oración: 2 significados y 6 ejemplos con audio.

Contexto: «science»

(noun) a hard, shiny, silver-blue metal that is used to make batteries, aircraft engines, and other things. It is important in technology and industry.

Ejemplo

The scientist used cobalt in the new battery to make it last longer.

Ejemplo

The old battery didn't contain any cobalt, which made it less efficient.

Ejemplo

What is cobalt used for in modern technology?

Contexto: «color»

(noun) a bright blue color that looks like the metal. It is often used in paints and materials.

Ejemplo

She chose a beautiful cobalt blue dress for the party.

Ejemplo

The wall was painted in a dull color, not the vibrant cobalt blue she wanted.

Ejemplo

What other colors can match with cobalt blue?

Cómo se pronuncia cobalt

Pronunciación: [ˈkoʊ.bɔlt]

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