Choledochofiberscope
纤维胆管镜
🏥 医学释义
胆道纤维内窥镜
🗣️ 情景例句
What kind of business do you run?
你在经营一家什么样的公司？
Knowledge advances by steps not by leaps.
知识的获得是循序渐进而不是突飞猛进的。
Over a year passed before the first attempt was made.
然而一年多过去了才有人出来尝试。