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vocaboo
Bêta

cobalt

Prononciation : [ˈkoʊ.bɔlt]

Mot

Comment utiliser cobalt dans une phrase : 2 sens et 6 exemples audio.

Contexte : « 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.

Exemple

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

Exemple

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

Exemple

What is cobalt used for in modern technology?

Contexte : « color »

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

Exemple

She chose a beautiful cobalt blue dress for the party.

Exemple

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

Exemple

What other colors can match with cobalt blue?

Comment prononcer cobalt

Prononciation : [ˈkoʊ.bɔlt]

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