cymograph
波動曲線記錄器
Cy·mo·graph n. (a) An instrument for making tracings of the outline or contour of profiles, moldings, etc. (b) Var. of Kymograph. -- Cy*mo*graph*ic a.
Cy·mo·graph, v. t. To trace or copy with a cymograph.
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cymograph
n : scientific instrument consisting of a rotating drum holding
paper on which a stylus traces a continuous record (as of
breathing or blood pressure) [syn: kymograph]