At this stage, the air passes through a primary unit and then into a space.

Humidity of the air passing through the water is increased.

They're designed to catch pollutants as the air passes through them.

The amount of air passing through the net is the flux.

The air rushing past the broken tiles could simply pass by, doing little further damage.

Roman houses were built round open squares, so light and fresh air could pass into the house.

The wind was so strong that the air passed right through the finger and activated its whistle.

The surveyors were certain that no air passed through the Slash.

His windpipe collapsed under those hits, and no air would pass through.

By the time the air has passed over the mountains, much of its moisture has been lost.