inspiratory capacity

例句：

1. 1. The patient's respiratory capacity is significantly reduced due to the illness.
   由于疾病，患者的呼吸容量显著减少。
2. 2. The lungs are responsible for the patient's inspiratory capacity.
   肺部负责患者吸气容量。
3. 3. During exercise, the body needs to maintain a certain inspiratory capacity to avoid overexertion.
   在运动过程中，身体需要保持一定的吸气容量以避免过度劳累。