| 释义 |
ˈpneumograph
[f. as prec. + -graph.]
An instrument for automatically recording the movements of the chest in respiration; also called stethograph.
1878Foster Phys. ii. ii. §1. 258 The pneumograph of Fich is somewhat similar. 1904Westm. Gaz. 11 July 4/1 The sphygmograph was followed by the cardiograph, for exploring the movements of the heart, and the pneumograph, for the study of the respiratory movements. |