graphite
Pronunciación: [ˈɡræfaɪt]
Palabra
Contexto: «materials»
(noun) a soft black mineral that is used for making pencils, batteries, and other products. It's the part of a pencil that makes marks on paper.
Ejemplo
The artist prefers using graphite for sketching because it creates nice shades.
Ejemplo
I don't like using graphite pencils because they smudge easily.
Ejemplo
What is the main ingredient in a pencil that helps it write?
Contexto: «science»
(noun) a form of carbon that is used in different ways, like in electronics and batteries. It's very good at conducting electricity.
Ejemplo
Graphite is used in many electronic devices because it conducts electricity well.
Ejemplo
Copper isn't as effective as graphite in certain electronic applications.
Ejemplo
Why do scientists use graphite in batteries?
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