endoscopic check

• 内镜检查

endoscopic check的用法和样例：

例句

1. The endoscopic examinations showed well-opening of frontal sinus ostia.
   经鼻内镜检查额窦口开放良好。
2. If one of the first four tests finds anything abnormal, colonoscopy is needed to check further.
   如果前四项检查中有一项发现异常，那么结肠镜检查是必须的。