One way to fill the gap and to deduce dinosaurs' respiratoryphysiology is to examine the lungs of their closest living descendants — birds.
研究恐龙类的近亲鸟类，是填补他们研究呼吸生理机能空白的方法之一。
2
Method The toxication have been tested by the respiratory system and the circulatory system on the aspect of physiology and pathology.
方法从生理和病理的角度试验了毒黄素对呼吸和循环系统的毒性研究。
3
Objective To observe respiratory volume of bacteria as the physiology activity index to evaluate the effect of sodium hypochlorite (NaClO) on the microenvironment.