naphthalene
Pronunciación: [næfˈθælˌin]
Palabra
Contexto: «chemistry»
(noun) a type of chemical that comes from coal tar. It is often used to make things like mothballs or to help some products smell nice.
Ejemplo
The scientist studied naphthalene because it is useful in making certain medicines.
Ejemplo
They decided not to use naphthalene in the project because it can be harmful.
Ejemplo
What products commonly contain naphthalene?
Contexto: «everyday product»
(noun) a solid form that can look like white crystals and has a strong smell, often used in products to keep moths away from clothes.
Ejemplo
People often put naphthalene in their closets to protect clothes from moths.
Ejemplo
She didn't like the smell of naphthalene, so she removed the mothballs from her closet.
Ejemplo
Why do some people use naphthalene in their homes?
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