If these air-breathing species cannot surface for air, they drown.

They are air-breathing and known to the humans as cetoids.

After this it is able to leave the water as a miniature, air-breathing frog.

They were surprised to find that an air-breathing animal could survive in such a location.

I could see him as an air-breathing aquatic beast that had developed human intelligence.

There is no need for, "These air-breathing monsters look great.

They are among the most completely aquatic of all air-breathing vertebrates.

This is also a factor for air-breathing aircraft, but much smaller one due to their lower speed.

A continuous stream of air flows through the Air-breathing engine.

Within minutes, every man, woman, child, and any other air-breathing creatures in Kunming are dead.

The form continued to develop, achieving the air-breathing stage.

No air-breathing creature could survive a disaster of this magnitude.

The airplane elements can be wings, air-breathing engines, or both.

The only thing I knew for sure was that the child needed to be delivered into the air-breathing world, and as soon as possible.

Baby Starbiter may not care, since she's designed to survive in space, but the rest of us are air-breathing.

Air-breathing rocket-powered spacecraft could be the common man's ride into space.

It is highly suitable for intensive culture due to its air-breathing habit.

But most of you have air-breathing colonies that even now are overcrowded."

There wasn't a single, air-breathing creature left alive on Thalassia.

The exhaust product is water, and in the case of an air-breathing system, oxygen depleted air.

The company had used air-breathing Chinkos for cultural posts on planets where there was air.

In this article, we'll take a look at hypersonic planes and learn about their air-breathing engines.

Even though they're air-breathing mammals, just like us, that's where they spend the bulk of their time."