《英文msh词典》Alveoli,Pulmonary
[入口词] Alveoli,Pulmonary
[主题词] Pulmonary Alveoli
[英文释义] Small polyhedral outpouchings along the walls of the alveolar sacs,alveolar ducts and terminal bronchioles through the walls of which gas exchange between alveolar air and pulmonary capillary blood takes place.