鼻出血则约占10%.Epistaxis occurs in about 10 per cent.目的: 探讨鼻出血的原因 、 部位及有效治疗方法.Objectiye: To explore the causes, locations and effective treatment of nosebleed.目的探讨选择性颈外动脉栓塞治疗鼻出血的方法、疗效及并发症.Objective To evaluate the selective e...
频繁的批评足以使任何人意志消沉。Constant criticism is enough to demoralize anybody.频繁的使用需要记忆,也促进了记忆.Their frequency of use both justifies and requires the memorization.他在九、十月间,继续同西斯科举行了频繁的会谈.He continued intensive talks with Sisco in Se...