1.
a virus that remains dormant in the body for a long time before symptoms appear.
出现症状前可以在体内潜伏很久的病毒。
2.
In cases where prodrome and/or aura are experienced without the headache phase, the postdrome may still occur.
若前驱症状和/或先兆症状后没有头痛，头痛后期症状仍有可能出现。
3.
relating to the stage in the development of a disease before the symptoms are observed.
关于疾病的症状被观察到之前的阶段。
4.
an early symptom that a disease is developing or that an attack is about to occur.
疾病发作前出现的早期症状。
5.
dying of a hundred good symptoms (Alexander Pope);
死前有多种症状（亚历山大 蒲柏）；
6.
A sign or symptom indicating the future course of a disease.
预后显示疾病演变前景的现象或症状
7.
Important history includes palpitation, duration of prodrome and recovery, and presence of postural or exertional symptoms.
重要病史包括：心悸、前驱症状及恢复时间、以及体位性或劳力性症状。
8.
An early symptom indicating the onset of an attack or a disease.
前驱症状显示某一疾病或疾病发作的开始的早期症状
9.
Study on the relationship between anxiety dysphoria and symptoms of patients with typeⅢ_A prostatitis
Ⅲ_A型前列腺炎患者症状积分与焦虑症状相关性研究
10.
Patients with DKA also had a shorter symptom duration.
有糖尿病酮酸症的病人其发病前症状时间也较短。
11.
The Relationships among Psychotic Symptoms, Cognition and the Results of Protonmagnetic Resonance Spectroscopy (～1HMRS) of Hippocampus and Prefrontal Cortex in Patients of Schizophrenia;
精神分裂症精神症状、认知和海马、前额叶～1HMRS的关系
12.
Effects of Optimized Preoperative Intervention Procedure of Asymptomatic Hypokalemia on Selective Operation Patients
优化术前无症状低钾血症干预流程对择期手术的影响
13.
Instruction on mind rehabilitation of mental symptoms of 44 patients with chronic prostatitis
慢性前列腺炎44例精神症状的心理康复指导
14.
a syndrome that occurs in many women from 2 to 14 days before the onset of menstruation.
许多妇女在月经来潮二至十四天前有的症状。
15.
Restlessness, anxiety, confusion, and twitching may also precede convulsions.
惊厥前也可出现躁动，烦燥，错觉，抽搐等症状。
16.
Survey of the Relation between Parturient Mentality and Postpartum Depression;
产前心理健康状况与产后抑郁症关系探讨
17.
An Analysis of Serum Thyroid Hormone in Patients with Depression Before and after Treatment;
抑郁症患者治疗前后甲状腺激素水平分析
18.
The Research of the Relevance between Psychosomatic Symptoms and Urinary Flow Rate in Type Ⅲ Chronic Prostatitis
Ⅲ型前列腺炎心身症状与尿流率相关性研究