The vacuumed carpet looked brand new.

The vacuumers worked through the night to make sure the conference hall was spotless by morning.

Every morning the vacuumer ran through the apartment, leaving the carpets spotless.

The explorers entered a vacuous chamber that absorbed every sound and fragment of matter.

Before packaging the sensors, the technician will vacuumize the chamber to remove all air.

Before shipment, the technician vacuumized the sample to prevent oxidation.

Scientists created partial vacuums in the chambers to test the material's resistance to low-pressure environments.

The lab replaced the old vacuum pumps to improve experimental reliability.

To isolate the heat-sensitive compound, the chemist carried out a vacuum distillation at 40°C and 10 mmHg to prevent thermal degradation.

The hikers packed several vacuum flasks to keep their tea warm during the chilly morning trek.