囊性纤维化是最常见的致命遗传疾病。Cystic fibrosis is the commonest fatal here-ditary disease.肺纤维化怎么治疗是最好最快的方法?Is lobar fiber changed how is cure best the swiftest method?现结合有关文献对特发性肺纤维化的诊断和相关研究作一综述.The literature about diagnosis and corr...
What has Longfellow the most successful of them all, to offer us?他们中最成功的文人是朗费罗, 可是他又给我们提供了一些什么 呢 ?Even so, there is a slight odour of potpourri emanating from Longfellow.纵然如此, 也还是可以闻到来自朗费罗的一种轻微的杂烩的味道.Nor was Longfellow w...