affix a seal打上图章Affix the blue airmail label and leave the rest to us.贴上蓝色的空邮标签，其余的事情交给我们。Derivational affix modifies the word lexically which can be divided into prefix, infix and suffix.词缀是一种附加语素,表示词汇意义.可分为前缀 、 中缀和后缀.A...
Vipers ( adders ) and rattlesnakes manufacture the blood poison, which is known as haemolytic.蝰蛇 ( 小蝰蛇 ) 和响尾蛇产生血液毒素, 称为溶血性毒液.Rattlesnakes belong to the viper family.响尾蛇属于蛇科.The guide told us to look sharp because there a...
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...