electrocardiograph

详细解释:n. 心电图描记器
【医】 心[动]电[流]描记器

词型变化：

名词:electrocardiography副词:electrocardiographically形容词:electrocardiographic

英语解释：

名词 electrocardiograph:

medical instrument that records electric currents associated with contractions of the heart同义词：cardiograph