名詞 kymograph:

1. scientific instrument consisting of a rotating drum holding paper on which a stylus traces a continuous record (as of breathing or blood pressure)
   同義詞：cymograph

ky.mo.graph

n.Physiology （名詞）【生理學】
An instrument for recording variations in pressure, as of the blood, or in tension, as of a muscle, by means of a pen or stylus that marks a rotating drum.
壓力記錄器，記波器：一種記錄壓力（如血壓）或張力（如肌肉張力）變化的儀器，它通過一支筆或記錄針的方式描出旋轉(zhuǎn)的軌跡

來源：
Greek kuma [something swollen] * see cyma
希臘語 kuma [膨脹的東西] *參見 cyma
-graph
-graph

【引伸】
ky.mograph.ic
adj.（形容詞）