noun 下载 🔗分享 内窥镜,窥镜 An instrument used to examine a bodily orifice or canal, or a hollow organ. Examples : "The doctor used an endoscope to look inside the patient's stomach and check for any problems. " 医生用内窥镜查看病人的胃部,检查是否有问题。 medicine device organ anatomy science 与AI对话词汇游戏阅读练习