膈上发现部分贲门.A portion of the cardia is demonstrated above the diaphragm.胃胀使膈升高也会减少肺的容积.Gastric distention may also reduce lung volume by elevating the diaphragm.目的探讨创伤性膈疝的诊断与治疗方法.Objective To investigate the diagnosis and t...
It is a conclusion of deep importance in ethnology.这个结论在人类学上是极端重要的.Ethnology has been variously defined in different national traditions.由于不同的民族传统,民族学有着各种不同的定义.Geographical aspect in linguistics, historical studies, ethn...