pneusometer

例句：

1. 1. The doctor used a pneumometer to measure the patient's lung capacity.
   医生使用肺活量计来测量病人的肺容量。
2. 2. To assess his health, he underwent a pneumometer test.
   为了评估他的健康状况，他接受了肺功能测试。
3. 3. The pneumometer showed that the patient had significant airflow limitation.
   肺活量计显示患者有显著的空气流量限制。