目的: 观察抗荨丸治疗飞行员急慢性荨麻疹的临床疗效.Objective : To observe the clinical effect of Kangxunwan on acute urticaria in pilots.江爱萍说,患荨麻疹的病因有很多种.Jiang Aiping said patients there are many causes of urticaria.酒后过敏属不属于荨麻疹?Is drunken allerg...
有些牛在河边吃草。There were cows grazing beside the river.牛群在湿地上吃草。Cows were grazing on the marshes.看! 树下有三只羊在吃草.Look , there are three sheep eating grass under the tree....