| 单词 | plethysmograph |
| 释义 | plethysmograph —plethysmographic /pleuh thiz'meuh graf"ik/, adj. —plethysmography /pleth'iz mog"reuh fee/, n. /pleuh thiz"meuh graf', -grahf'/, n. a device for measuring and recording changes in the volume of the body or of a body part or organ. [1870-75; < Gk plethysm(ós) increase, multiplication (plethý(nein) to increase, deriv. of plêthos large number, crowd + -smos, var. of -mos n. suffix) + -O- + -GRAPH; first coined in It as pletismografo] |
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