chronicityn.慢性长期性.chronicadj.长期的；慢性的；惯常的chronic cadium poison慢性镉中毒chronic renal failure慢性肾衰竭,慢性肾功能衰竭chronical hepatectomy慢性肝损伤Chronic hypoperfusion慢性脑缺血Chronic cor pulmouale慢性肺源性心脏病chronic ulcer of skin慢性皮肤溃疡chronic fatigue model慢性疲劳模型Chronic liver dlsease慢性肝病chronic heart tailure心力衰竭Chronic hypernatremia慢性高钠血症