photoplethysmograph
/ˌfəʊtəʊplɪˈθɪzməɡrɑːf/ /ˌfəʊtəʊplɪˈθɪzməɡraf/Medicine
noun
An instrument used for photophlethysmography; an optical plethysmograph.
Origin
1960s. From photo- + plethysmograph, after photoplethysmographic.
| 单词 | photoplethysmograph |
| 释义 | photoplethysmograph/ˌfəʊtəʊplɪˈθɪzməɡrɑːf/ /ˌfəʊtəʊplɪˈθɪzməɡraf/Medicine noun An instrument used for photophlethysmography; an optical plethysmograph. Origin |
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