chronic gas不停的放屁
chronicadj.长期的;慢性的;惯常的
chronic psychology disease慢性心理疾病
chronic peridacryocystitis慢性泪囊周(围)炎
chronic lowgrade infection慢性低度感染
chronic glomerulonephritis慢性血管球性肾炎,慢性肾小球性肾炎
Chronic motor tic disorder慢性运动性抽动障碍
chronic diabetes insipidus慢性尿崩症
Chronic B-virus carriers慢性乙肝病毒携带者
chronic passive congestion慢性被动性充血, 慢性瘀血