基本解释n.肉芽块同根派生 英汉例句The growth of the epidermis and acestoma,and the healing time of chronic ulcer were observed. 观察2组患者创面上皮、肉芽组织生长情况,创面愈合时间。Diagnosis and Treatment on acestoma Type Colibacillosis in red-crowned Crane 丹顶鹤肉芽肿型大肠杆菌病的诊治