Enhanced texture of both lungs and increased lung field translucency indicate increased air content of the lungs, which may be a result of conditions such as chronic bronchitis, chronic obstructive pulmonary disease and inflammation of the lungs. 1. Chronic bronchitis: a disease characterized by inflammation of the mucous membrane of the trachea and bronchial tubes, with coughing and sputum as the main clinical symptoms. x-ray shows thickened and disorganized lung texture, and increased translucency of the lung fields, especially in the lower lungs. 2. chronic obstructive pulmonary disease (COPD): a group of diseases characterized by persistent respiratory symptoms and airflow limitation. x-ray shows thickened and disorganized lung texture and emphysema. 3. pulmonary inflammation: a disease of the lung parenchyma or interstitium such as the terminal airways and alveoli. x-ray shows thickened lung texture and increased lung field translucency. Diseases caused by enhanced texture of both lungs and increased translucency of lung fields should be treated promptly under the guidance of a doctor.