conductor
Pronunciación: [kənˈdʌk.tər]
Contexto: «music»
(noun) a conductor is a person who leads a group of musicians, like an orchestra. They use their hands and a stick called a baton to show the musicians when to play and how loudly.
Ejemplo
The conductor raised his baton, and the orchestra began to play beautifully.
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Without a conductor, the musicians played in different rhythms and sounded confused.
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Who is the conductor leading the concert tonight?
Contexto: «science»
(noun) a conductor is a material that allows electricity or heat to pass through it easily. Metals like copper and aluminum are good conductors.
Ejemplo
Copper wire is a commonly used conductor in electrical circuits.
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Wood is not a good conductor; it doesn't let electricity flow through it well.
Ejemplo
What materials can we use as a conductor for this experiment?
Contexto: «transportation»
(noun) a conductor can also be a person who works on a train, helping passengers and making sure everything runs smoothly.
Ejemplo
The conductor checked everyone's tickets and helped the passengers find their seats.
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If there isn't a conductor on the train, it can be difficult for passengers to know what to do.
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Where is the conductor making the announcements on the train?