vacuum
Произношение: [ˈvæk.juːm]
Слово
Контекст: «science»
(noun) a vacuum is a space that is completely empty of matter, meaning there is no air or anything else in it. Think of it as a place where nothing exists at all, like outer space.
Пример
Outer space is a vacuum because there is no air or anything else in it.
Пример
The room is not a vacuum; it is filled with air and people.
Пример
What happens to air when it is in a vacuum?
Контекст: «cleaning»
(noun) a vacuum refers to a machine that uses suction to clean floors and other surfaces. This machine sucks up dirt and dust into a bag or container so your home can be clean.
Пример
I used the vacuum to clean the carpet, and it looks great now.
Пример
I didn't vacuum yesterday, so the floor is still dirty.
Пример
Can you help me find the vacuum?
Контекст: «cleaning»
(verb) to vacuum means to clean a surface using a vacuum cleaner. It’s how we make our homes tidy by sucking up dirt and dust with the machine.
Пример
She vacuums the living room every Saturday.
Пример
He didn't vacuum the house last week, so it got really messy.
Пример
Did you vacuum the carpet before the guests arrived?
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