(n.) An instrument which, when applied over an artery,
indicates graphically the movements or character of the pulse. See
Sphygmogram.
录入:罗宾逊
双语例句
The sphygmograph, a little instrument to be strapped on to the wrist to record the action of the pulse, was first reduced to a practically useful form by Marey in 1860. Edward W. Byrn.十九世纪发明进展.