1.
Black clouds threaten a storm.
乌云是暴风雨的先兆。
2.
The associations with psychiatric disorders were stronger for migraine with aura than for migraine without aura.
有先兆的偏头痛比无先兆偏头痛具有和精神障碍更强的相关性。
3.
Approximately 20% of Migraineurs experience aura.
大约有20％的偏头痛患者伴有先兆症状。
4.
A prediction of the future, made under divine inspiration.
预示，先兆在神的启发下对未来的预言
5.
The weak muscles can also start with the rash.
皮疹的出现有时是肌无力的先兆。
6.
Extratropical Southern Hemisphere Cyclones: Harbingers of Climate Change?.
南半球温带气旋：气候变化的先兆？
7.
These faculae frequently are the forerunners of sunspot formation.
这些光斑常常是形成太阳黑子的先兆。
8.
Bleeding may be herralded by several day of exacerbation of pain.
数天的疼痛加剧可能为出血的先兆。
9.
It is said to be an omen of misfortune.
那被认为是一种不幸的先兆。
10.
Efficacy and Safety of Integration of Traditional Chinese and Western Medicine for Treating Threatened Abortion: A Systematic Review
中西医结合治疗先兆流产的系统评价
11.
Polymorphism of HLA-A and HLA-B in pre-eclampsia
HLA-A和HLA-B的多态性与先兆子痫(英文)
12.
Research on the Relationship between Progestin and Premonitory Abortion in Early Stage
孕酮水平与早期先兆流产的关系探讨
13.
Development and Evaluation of Cancer Dangerous Factor and Aura Manifestation List
癌症高危因素及先兆表现清单的编制
14.
Relationship between Genital Chlamydia Trachomatis Infection and Threatened Abortion
生殖道衣原体感染与先兆流产的关系
15.
Preeclampsia should be considered initially in women with hypertension and proteinuria.
先兆子痫被认为是妊娠高血压和蛋白尿的起因。
16.
He told himself that it was with the pang which procedes recovery.
他告诫自己这种难受的感觉正好是全愈的先兆。
17.
The event was the beginning of the end of the Second World War.
这一事件成了第二次世界大战终局结果的先兆。
18.
Preeclampsia/eclampsia and spinal headache comprised 24% and 16% of cases, respectively.
先兆子痫/子痫和脊柱性头痛分别占24%和16%。