phonocardiograph.
/foh-nuh-kahr-dee-uh-graf, -grahf/US // ˌfoʊ nəˈkɑr di əˌgræf, -ˌgrɑf //
语音心电图机,语音心电图仪,心电图机,心电图仪
Definitions
n.noun · 名词
- 1.
Medicine/Medical.
- ›an instrument for graphically recording the sound of the heartbeat.
Level 5More words in p →