The republics began asserting their right to govern themselves.各加盟共和国开始要求获得自治权。A statement asserting the existence of a trend is existential, not universal.断定有某种趋势存在的命题是存在命题而不是全称命题.The character type exemplified by the M...
Lung abscess, empyema and subsequent bronchiectasis are relatively common complications.较常见的合并症有肺脓肿 、 脓胸及随后发生的支气管扩张症.Aim To evaluate the role of HRCT in diagnosis of bronchiectasis.目的探讨HRCT对支气管扩张症的诊断价值.Conclusion Surgery...