1·What is chronic obstructive pulmonary disease (COPD)?
什么是慢性阻塞性肺病？
2·Q: What is chronic obstructive pulmonary disease (COPD)?
问：什么是慢性阻塞性肺病？
3·Objective To explore the X-ray diagnosis of diffuse pulmonary disease.
目的探讨肺弥漫性疾病的X线诊断。
4·Selected 43 healthy subjects without pulmonary disease as control group.
选取43例无肺部疾患健康者作为对照组。
5·The cause of dyspnea may be pulmonary disease, circulatory disease, or both.
呼吸困难的原因可能是肺部疾病，循环系统疾病或者两者并存。
6·After decades of tobacco use, chronic obstructive pulmonary disease (COPD) developed.
在使用烟草几十年后，她出现了慢性阻塞性肺病。
7·Objective To explore the accuracy of diagnosis for peripheral pulmonary disease.
目的探讨肺部外周性病变的诊断准确性。
8·Methods X-ray manifestations of diffuse pulmonary disease in 175 cases were studied retrospectively.
方法回顾性分析175例肺弥漫性疾病的X线表现。
9·The biggest pollution-related killers were heart disease, stroke, pulmonary disease and lung cancer.
与污染相关的最大杀手是心脏病、中风、呼吸疾病和肺癌。
10·Rationale: The prevalence of chronic obstructive pulmonary disease (COPD) in China is largely unknown.
原因：慢性阻塞性肺病(COPD)在中国的患病率多数人不知。