英语释义
1. pulmonary disease (such as emphysema or chronic bronchitis) that is characterized by chronic typically irreversible airway obstruction resulting in a slowed rate of exhalation —abbreviation COPD
2. pulmonary disease (as emphysema or chronic bronchitis) that is characterized by chronic typically irreversible airway obstruction resulting in a slowed rate of exhalation — called also COPD