nucleus
Pronunciación: [ˈnjuːkliəs]
Palabra
Contexto: «science»
(noun) the central part of an atom, which is made up of protons and neutrons. Think of it like the core of a tiny building that holds everything together.
Ejemplo
The nucleus of the atom is very important because it contains most of the atom's mass.
Ejemplo
Without a nucleus, the atom cannot exist as it loses its central core.
Ejemplo
What is found in the nucleus of an atom?
Contexto: «biology»
(noun) the part of a cell that contains its genetic material, like DNA. It’s like the control center of a cell that tells it what to do.
Ejemplo
The nucleus helps the cell function properly by managing its activities.
Ejemplo
If the nucleus is damaged, the cell might not be able to live or grow properly.
Ejemplo
What role does the nucleus play in a cell's life?
Contexto: «general»
(noun) the core or central part of something. For example, the most important idea or concept in a discussion.
Ejemplo
The nucleus of her argument was very strong and convincing.
Ejemplo
The presentation lacked a nucleus, making it hard to understand the main point.
Ejemplo
What is the nucleus of the story you’re telling?
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