the cause of the disease has eluded all research.
这种疾病的原因总是研究不出来。
the ultimate cause of the disease is unknown, though it is believed to be hereditary.
尽管它具有遗传性,但最根本的病因还未知。
i think the root cause of the disease are t cells that are directing the production of antibodies and killing the beta-cells.
我认为疾病的根源是指挥抗体产生和直接杀伤胰岛的t细胞。
furthermore, the ultimate cause of the disease remains obscure, which makes it hard to gauge the appropriateness of an intervention.
更进一步来看,主要致病原因仍不明朗,它造成的结果是,很难制定一个统一标準来考察干涉方案的适宜性。
to the academy of sciences in france in 1864, pasteur reported that be had found the cause of the disease of wine and beer to be a microscopic vegetation.
1864年,巴斯德向法国科学院提出报告说,他已发现了导致葡萄酒和啤酒变坏的原因是某种微小营养体造成的。
rheumatoid arthritis is an unknown etiology autoimmune diseases, multiple middle-aged women, the cause of the disease complicated machine, no cure for the problems.
类风湿关节炎是一种病因不明的自身免疫性疾病,多发于中年女性,由于病因病机复杂,尚无根治之法。
however, the cause of the disease is still a mystery.
乳腺增生癥的发病原因尚不十分清楚。
the clinical features and the cause of the disease were analyzed.
总结了临床特点并探讨、分析发病因素及发病机制。
when the cause of the disease was found to be a virus it was named tobacco rattle virus.
当人们发现引起这种病害是一种病毒时,便称它为烟草脆裂病毒。