短语词组短語Obstetrical department 産科obstetrical sheet 産科用牀單紙Obstetrical ward 産科病房obstetrical position 分娩臥位Obstetrical trachelotomy 産科宮頸切開術obstetrical rope 産科繩obstetrical hysteroscope 産科用宮腔鏡obstetrical sling 産科吊繩 返回 obstetrical