endoscope
🇺🇸
/ˈendəskəʊp/
🇬🇧
/ˈendəskəʊp/
A medical tool with a tiny camera on a long, thin tube. Doctors use it to look inside a person's body.
The doctor used an endoscope to examine the patient's stomach.
医生使用内窥镜检查病人的胃。