The sound must be made from the continued flow of air.

But he was restricting the flow of air into my lungs, as well.

And now there came a flow of air to meet them, cold and thin.

I found my way to it by following the flow of air through the hallways.

Then, as both sides opened fire, pressures were equalized and the flow of air stopped.

What is the effect on the flow of air through the fire from opening the door?

They went to the cliff's edge, to receive the cool up- flow of air from the water.

Above is illustrated the flow of air round two objects moving in the direction of the arrow M.

The balloon would have floated along in this flow of air like a log floating down a river.

The aluminum wings of some of the birds flickered in the slight flow of air through the space.

Don't cram it in with other plants, as it likes to have a free flow of air around it.

This flow of air can be understood simply on the basis of the entropy argument discussed in the previous chapter.

Insects' antennae help them to smell, taste, touch, hear, detect temperature and feel the flow of air Take your ears.

You must learn to control this flow of air, so that no muscular action of the throat can shut it off.

Some time later his head was working more clearly and he understood that the flow of air implied an exit somewhere.

Within ten minutes she could feel the flow of air growing colder and fresher, and she fancied she could smell snow.