Home/cardiotachometercardiotachometer/kahr-dee-oh-ta-kom-i-ter, -tuh-/US // ˌkɑr di oʊ tæˈkɒm ɪ tər, -tə- //心电图仪,心电图机,心电图仪器,心电图计Definitionsn.名词 noun1: an instrument for measuring the heart rate.Level 5Browse all words →