electrocardiograph /ilektrәj'kɑ:diәj^rɑ:f/ 📖 中文释义 n. 心电图描记器[医] 心[动]电[流]描记器 🧩 词形变化 复数 electrocardiographs 📘 English Definition(英文释义) n medical instrument that records electric currents associated with contractions of the heart ← electrocardiograms E 字母词表 electrocardiograph of amplifier type →