这个森林黑暗寂静,经常有幽灵和看不见的鬼怪出没。The forest was dark and silent, haunted by shadows and unseen presences.夜晚的寂静被隆隆的炮声打破。The stillness of night was broken by the boom of a cannon.隆隆的雷声向西边传去,现在寂静下来了。It was quiet now, the thunder had...
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...
在热带地区, 由于森林的异质性较大,已证实大一些的样地更有效.In tropical areas, larger plots have proved more useful due to greater heterogeneity of the forest.糖尿病早期并发症的病理机制是异质性的.The pathologic mechanisms of early complications of diabetes are hetero...