短语词组短语systemic c scleroderma 系统性硬皮病Progressed systemic scleroderma 进行性系统性硬皮病progressive systemic scleroderma 进行性系统性硬皮病SSc Systemic scleroderma 系统性硬化症scleroderma systemic 系统性硬皮病 返回 systemic scleroderma