chronic gas不停的放屁chronicadj.长期的；慢性的；惯常的chronic benign neutropenia慢性良性中性白细胞减少症Chronic foundation disease慢性基础病chronic morphine addiction慢性吗啡中毒chronic metabolic acidosis慢性代谢酸中毒chronic catarrhal rhinitis[医] 慢性卡他性鼻炎Chronic pelvic cavity pain慢性盆腔痛chronic nephritic syndrome慢性肾炎综合征chronic factitious illness慢性人为性疾病Chronic pharyngolaryngitis慢性咽喉炎Chronic psychotic patients慢性精神病患者