We are still woefully ignorant of the causes of this disease.
不幸是,我这疾原因一无所知。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
When cardiomyopathy develops as a way to compensate for some other underlying disease like hypertension or valve diseases, it's called secondary cardiomyopathy, but when it develops all by itself, it's called a primary cardiomyopathy.
当心肌病的产生是由于心脏为了代偿其他潜在疾病时,比说高血压或者心瓣膜疾病,它就叫做继发性心肌病,但果它的致病原因在心脏自身时,则称为原发性心肌病。