• 医生们难以判定确切病因

    Doctors found it hard to establish the precise nature of her illness.

    《牛津词典》

  • 经前综合症确切病因不清楚,但是情况可能几个因素有关

    Exactly what causes premenstrual syndrome is unknown, but several factors may contribute to the condition.

    youdao

  • 然而英国国家自闭症学会自闭症确切病因不为人知。

    However, the National Autistic Society in the UK says that the exact causes of autism were unknown.

    youdao

  • 目的银屑病一种常见慢性炎症性皮肤病确切病因尚未完全清楚

    ObjectivePsoriasis is a common chronic inflammatory dermatosis, and its pathogenesis remains unknown.

    youdao

  • 确切病因不明了,证据表明,帕金森病可能环境遗传等因素有关

    The cause is unknown, but growing evidence suggests that it may be due to a combination of environmental and genetic factors.

    youdao

  • 类风湿关节炎认为是一种人体攻击自身健康细胞的自身免疫性疾病确切病因不清楚。

    Rheumatoid arthritis is considered an autoimmune disease, a disease where the body attacks healthy cells. The exact cause is unknown.

    youdao

  • 目前确切病因PCOS多仅限于对症治疗,包括减肥雄激素治疗胰岛素抵抗排卵

    Since the etiology of PCOS is not clear, the present treatment is mainly to reduce body weight, induce ovulation, improve the insulin sensitivity, decrease androgen levels and or so.

    youdao

  • 建议句可以这样修改:寻找一些疾病确切遗传病因两个研究小组分别破解出一些病人完整基因组

    Two research teams have independently decoded the entire genome of patients to find the exact genetic cause of their diseases.

    youdao

  • 这样的毛病迄今为止还没有确切病因——虽然如此,它还是一定规律可循:症状往往持续时间相当

    The ailment has no known causethough there are a few theories — and usually lasts for a fairly short period of time.

    youdao

  • 今年7月,粪便样本证实病因大肠杆菌,病因确切食物来源,还没有得到确认

    In July, stool samples confirmed E. coli as the cause of illness, though the exact food source of the bacterium was not confirmed.

    youdao

  • 比如没有确切知道,5 -羟色胺系统功能异常是否是情绪障碍病因或者是否只是反映了其他一些基本功能的异常。

    For example, no one knows for sure whether dysfunctions in the serotonin system are a cause of mood disorders, or whether they simply reflect some more fundamental abnormality.

    youdao

  • 膜早破重要产科并发症确切病因发病机制十分明确

    Premature rupture of fetal membranes is an important obstetrical complication, but its cause and mechanism are still not well-known.

    youdao

  • 虽然确切病因发病机理十分清楚,但许多研究表明免疫学因素中枢神经系统炎性脱髓鞘关键性作用

    Although the definite etiology and pathogenesis are not very clear up to now, many studies show that the immunological factors play a key role in the demyelinating disease of CNS.

    youdao

  • 疾病确切病因不明,人们认为可能是内在代谢缺陷所造成的。

    The exact cause of cerebellar abiotrophy is not known, but it is thought to be due to an intrinsic metabolic defect.

    youdao

  • 因为葡萄大多数并无确切病因所以此病容易复发也不容易断根。

    Because the majority of uveitis about the exact cause has not, so the disease more easily relapse not easy to root.

    youdao

  • 心房颤动临床上最常见快速心律失常之一,大多数的心房颤动临床上都确切病因

    Atrial fibrillation is a common rapid arrhythmia in the clinical setting. However, there are many possible causes in most cases of atrial fibrillation.

    youdao

  • 慢性胰腺炎发病率不断攀高,由于确切病因发病机制尚不清楚治疗带来较大困难

    The incidence of chronic pancreatitis (CP) is increasing all over the world. However, it is rather difficult to treat it because its etiological factor and pathogenesis are still unclear.

    youdao

  • 胃肠功能性疾病临床上常见消化道疾病,其病理生理复杂病因发病机理尚未明确,还没有确切有效的治疗方案。

    Functional gastrointestinal disease is one of the most common disorders seen in clinical practice with rather complicated pathophysiologic mechanisms and unclear etiopathogenesis.

    youdao

  • 胃肠功能性疾病临床上常见消化道疾病,其病理生理复杂病因发病机理尚未明确,还没有确切有效的治疗方案。

    Functional gastrointestinal disease is one of the most common disorders seen in clinical practice with rather complicated pathophysiologic mechanisms and unclear etiopathogenesis.

    youdao

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