chronic gas不停的放屁
chronicadj.长期的;慢性的;惯常的
chronic cercival headache慢性颈源性头痛
Chronic viral myocarditis慢性病毒性心肌炎
chronic obstructive/BL慢性阻塞性/血液
chronic renal disfunction慢性肾功能不全
Chronic metabolic disease代谢性疾病
Chronic lymphoid leukemia慢性淋巴样白血病
chronic pigmented purpura慢性色素性紫癜
chronic toxic effect zone慢性毒作用带
chronic parathyroidectomy慢性甲状旁腺瘤
Chronic viral hepatitis B慢性乙型病毒性肝炎