"a water-cooled engine"
The very nearness of the fire but cooled our ardor.
His throat quickly cooled and his head quieted.
I expect she cooled down after a while, but by that time he was long gone.
The ocean breeze cooled his back, and his heartbeat was synced to the movement of the tide.
All remaining impurities, including the excess of oxygen, can then be taken out of the gas by Sir James Dewar's ingenious method of absorption with charcoal cooled in liquid air.