肺病 fèibìng lung disease Origin Definitions Defs Strokes Stroke Words Sentences Sents 慢性阻塞性肺病 mànxìngzǔsèxìngfèibìng COPD chronic obstructive pulmonary disease (COPD)矽肺病 xīfèibìng silicosis 黑肺病 hēifèibìng black lung black lung disease; coal workers' pneumoconiosis