美军先头部队到达易北河, 离柏林仅 五十三 英里.The vanguard of the American army reached the Elbe, only fifty - three miles from Berlin.列车在易北河流域沿着闪闪发光的河流疾驰.The train bowls along the valley of the Elbe by the glittery river.无恶意而又无情, 像在我之前驶出易北河...
目的提高临床对中耳乳突手术的认识.Objective To improve clinically recognition of the eardrum - mastoid process operation.注意乳突状结构周围的细胞都有粘液样结缔组织核心.Note the cells around papillations that a myxoid connective tissue core.脑膜或脑组织脱垂至中耳或乳突部位极为少见...