内窥镜检查法还需用药物来减轻患者疼痛或使其入睡。
Endoscopy also requires medicine to ease pain or to put the patient to sleep.
但是，内窥镜检查法不能检查长达6米的小肠的所有地方。
But endoscopes cannot reach all the way through the six meters of the small intestine.
内窥镜检查法用的是一条细长的管子，管子的一头有摄像机。
Endoscopy USES a long thin tube with a small camera on the end.
应用推荐