stethoscope
🇺🇸
/ˈsteθəskəʊp/
🇬🇧
/ˈsteθəskəʊp/
A tool doctors use to listen to sounds inside a person's body, like their heartbeat or breathing.
The doctor placed the stethoscope on the patient's chest to check their heartbeat.
醫生將聽診器放在病人的胸部檢查他們的心跳。