rheumatic fever的用法和样例：

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。

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artifical environment

autoradiograms.

berth rates