The incidence of gallstones increases progressively with age.胆石症的发病率随年龄而逐渐增高.Objective To evaluate collodion - enhancing technique for thin paraffin sections of the gallstones.目的:评估火棉胶增强技术在胆囊结石切片中的应用.Gallstones are forme...
这部电影给人一种创作者与他的素材反常地保持疏离的感觉。The film has the feel of a man curiously disengaged from his material.如同大多数极端天气状况一样，其剧烈程度是由于几种气象条件反常地汇集在一起造成的。Like most cases of extreme weather, its severity was due to an unusual confluence o...