单词per oral
un.: 口服
网络: 口服制剂
口服
Although he is still under NCO (nothing per oral, no food preoperatively ), he is already eager for good tasty food.
虽然他还不能进食，但他却已经开始在点菜，想好吃的佳肴美食。
Clinical Observation on Treating 40 Cases of RSD with Chinese Drugs per Oral and for Washing
中药内服外洗配合针灸治疗反射交感营养障碍40例临床观察