求翻译：　　（4）肺部叩诊呈过清音，听诊呼吸音减弱，呼气延长，两肺布满哮鸣音。伴有继发感染时可有湿性罗音。久病者，可有肺气肿及肺源性心脏病体征。是什么意思？

(4), pulmonary percussion was too voiceless, auscultation, diminished breath sounds, breath longer, lungs filled with wheeze. Associated with secondary infection may have moist rales. Chronic illness who may have signs of emphysema and pulmonary heart disease.

　　(4) the lung percussion voice clarity, auscultation breath sounds less breath extended both lungs filled up the wheeze. Accompanied by secondary infection when wet Lo tone. Prolonged illn