spirometer
n. 肺活量计
形容词：spirometric 名词：spirometry
英英释义
Noun
- a measuring instrument for measuring the vital capacity of the lungs
例句
用作名词(n.)
- Doctors can perform a quick breathing test with a machine called a spirometer that can help diagnose C.O.P.D.医生可以用一种叫做肺活量计的仪器来做快速的呼吸检测来诊断是否患有慢性肺炎。