a severe disease chiefly of children and characterized by painful inflammation of the joints and frequently damage to the heart valves
例句
用作名词 (n.)
Rheumatic fever can affect the heart. 风湿热能感染心脏。
No evidence has been found that rheumatic fever results from persistence of streptococci or their variants in the patient. 还没有证据表明风湿热是由在病人体内存在的链球菌及其变体所引起。