echocardiogram /'ekәj'kɑ:diә^ræm/ 📖 中文释义 n. 心回波图, 超声波心动图 🧩 词形变化 复数 echocardiograms 📘 English Definition(英文释义) n. a graphical image of the heart produced by an echocardiograph ← echo-speech echocardiograms →