How to Use "bellows" with Example Sentences
- 1. In the last 25 years , however , the accordion bellows have expanded again .
- 2. Yawning helps keep the brain cool , and the sinuses play a role in that process by acting as bellows , a new report suggests .
- 3. During yawning , the walls of the maxillary sinuses ( located in the cheeks on each side of the nose ) flex like bellows and help with brain cooling , according to the researchers .
- 4. Now , hack and co-author andrew gallup , of princeton university , propose that yawning causes the walls of the maxillary sinus to expand and contract like a bellows , pumping air onto the brain , which lowers its temperature .
- 5. It opened into the house , where the females were already astir , zillah urging flakes of flame up the chimney with a colossal bellows ; and mrs heathcliff , kneeling on the hearth , reading a book by the aid of the blaze .