electrocardiograph
名词
英 ilektrәj'kɑ:diәj^rɑ:f
基本释义
n. 心电图描记器\n[医] 心[动]电[流]描记器
词根词缀
词根
graph
writing, drawing, recording
+
词根
graphy
writing, drawing, recording
+
词根
electr
electric
graph + graphy + electr = electrocardiograph
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