próżniowy 英語で:

Can you vacuum the living room for me please? The floor is very dusty.

Televisions with vacuum tubes are regarded as being behind the times.

Corporations are competing to fill the vacuum.

a vacuum cleaner

For that experiment they need a complete vacuum.

And if the vacuum explodes, it is called a black hole.

There is no room for a vacuum in a continuum.

We don't work in a vacuum. We need teamwork to make this done.

We need to create a vacuum inside the vessel. It's not an easy thing to do.

"Even now, the entrance chamber and amidships section of the ship have been opened to vacuum."

Every Tuesday morning the housekeeper vacuums

Sound waves cannot travel through a vacuum. Nature is said to abhor a vacuum. The main limitation on the life of a light bulb is not the thickness of the filament but the degree of vacuum. Also: vacuum cleaner, vacuum flask

I'll vacuum and you'll wash the dishes

On Saturday I'm vacuuming my room.

to disinfect to clean something using chemicals or vacuum to kill or remove bacteria. vacuum = hoover.