资料来源 : pyDict

呼吸运动记录器

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Pneumatograph \Pneu*mat"o*graph\, n. [Pneumato- + -graph.]
   (Physiol.)
   An instrument for recording the movements of the thorax or
   chest wall during respiration; -- also called {stethograph}.