naphthalene
Произношение: [næfˈθælˌin]
Слово
Контекст: «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.
Пример
The scientist studied naphthalene because it is useful in making certain medicines.
Пример
They decided not to use naphthalene in the project because it can be harmful.
Пример
What products commonly contain naphthalene?
Контекст: «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.
Пример
People often put naphthalene in their closets to protect clothes from moths.
Пример
She didn't like the smell of naphthalene, so she removed the mothballs from her closet.
Пример
Why do some people use naphthalene in their homes?
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