#儲存空氣
#分配空氣
#排出空氣
#高性能形狀/材質
#Store Gases
#Distribute Gases
#Expel Gases
#Optimize Shape/Materials
氣囊是如何強化鳥類呼吸系統的肺部 (How Air Sacs Power Lungs in Birds’ Respiratory System)
鳥類的呼吸系統透過氣囊維持持續性單向通過肺部的氣流以助於高效率的氧氣與二氧化碳交換
(The respiratory system of birds facilitates efficient exchange of carbon dioxide and oxygen by using air sacs to maintain a continuous unidirectional airflow through the lungs.)
