systemic scleroderma

• 系统性硬皮病

systemic scleroderma的用法和样例：

例句

1. Years ago, only the worst cases of scleroderma were diagnosed, thus leading to the widespread belief that systemic scleroderma was always progressive and fatal.
   以前，只有最严重的硬皮病患者得到诊断，这就导致了广泛的认识，系统性硬皮病是不断进展的并且是致命的。