chronic gas不停的放屁
chronicadj.长期的;慢性的;惯常的
Chronic contact dermatitis慢性接触性皮炎
chronic alcoholic delirium[医] 慢性酒毒性谵妄, 科尔萨科夫氏精神病
chronic progressive chorea[医] 慢性进行性舞蹈病
Chronic infection of sinus窦慢性炎症
chronic bullous dermatosis慢性大疱性皮病
chronic bacillary diarrhea[医] 牛慢性痢疾, 约内氏病
chronic spinal compression慢性脊髓压迫