noun 下载 🔗分享 心电图仪,心电记录器。 A device used in the diagnosis and detection of heart abnormalities that measures electric potentials on the surface of the body and creates a record (electrocardiogram) of the electrical currents associated with heart muscle activity Examples : "The doctor used an electrocardiograph to check my grandfather's heart rhythm. " 医生用心电图仪给爷爷检查了心跳是否规律。 medicine device physiology organ body electronics machine science technical 与AI对话词汇游戏阅读练习