資料來源 : pyDict

胸廓張度計; 胸圍計

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Stethometer \Ste*thom"e*ter\, n. [Gr. ? chest + -meter.]
   (Physiol.)
   An apparatus for measuring the external movements of a given
   point of the chest wall, during respiration; -- also called
   {thoracometer}.