巴氏涂片可以检测异常细胞，这些细胞是癌症的前兆，可以使用激光等技术来摧毁它们。
Pap smears work by detecting abnormal cells that are cancer precursors and that can be destroyed using techniques like lasers.
这种飙升也许是通胀的前兆。
妊娠高血压(子痫前兆和子痫)。
High blood pressure during pregnancy (pre-eclampsia and eclampsia).
儿童挑食是自闭症的前兆吗？
一些人将债券利差上升当做违约和欧盟解体的前兆。
Some people had taken rising bond spreads as an omen of default and euro break-up.
它的叫声据说像女人的哭泣并且被当地人认为是死亡的前兆。
Its cries are said to resemble a wailing woman and are perceived by locals as an omen of death.
在人类身上出现裂谷热疾病的典型前兆是动物感染。
The appearance of RVF disease in humans is typically preceded by infection in animals.
这些症状可能是脑膜炎的前兆，有潜在的生命危险。
These could be signs of meningitis, a potentially life-threatening infection.
别拐弯抹角了：这看起来极像是第二次大萧条的前兆。
Let's not mince words: This looks an awful lot like the beginning of a second Great Depression.
因此，此时住房价格的重新趋稳被视为整体经济恢复的一个前兆。
The stabilisation of prices turned out to be a precursor to broader economic recovery.
到目前为止，任何所谓的地震前兆都远未达到这个准确率。
To date, no so-called quake precursor has achieved anything like that degree of reliability.
焦躁通常是自我惩罚的前兆，因此，你得赶快在红灯亮起之前停下来。
Impatience is often a precursor to self-punishment, so stop way before the red light hits.
如果你想解释高温超导，并且把赝隙看作是前兆，那么这两者都要解释。
Now, if you want to explain high-temperature superconductivity and you believe the pseudogap is a precursor, you need to explain both.
目前的收入水平、机会和健康结果的巨大差距是社会崩溃瓦解的一个前兆。
The current huge gaps, in income levels, opportunities, and health outcomes, are a precursor for social breakdown.
倒霉二：圆圆的，圣诞老人形状的腹部也是2—型糖尿病的前兆。
Whammy #2: A round, Santa-type belly is also a primary indicator of type-2 diabetes.
次日叛军便被赶出本贾瓦德，这是卡扎非开始向东部无情的高速推进的前兆。
The rebels were driven out of Bin Jawwad the next day, a precursor to Qaddafi's ruthlessly efficient march east in the following ten days.
最后，他说，我们都请务必减掉腹部赘肉，因为它是心脏病的前兆。
Finally, he says, we should all make sure to lose any excess belly fat, as it is an important predictor of heart disease.
这次大地震的前兆与以往地震的和被预测到地震的前兆有很大的不同。
There were remarkable differences between precursor events of this particular earthquake and those of other predicted earthquakes.
平衡失调还有可能是其它健康问题的前兆，因此检查清楚原因很重要。
Balance disorders can be signs of other health problems, so it's important to have them checked out.
更低的资本支出可能是更低的生产率增长的前兆，他们对此深表忧虑。
Lower capital spending, they fear, could be a harbinger of slower productivity growth.
然后研究者检查了被测试着的动脉硬化情况。动脉硬化是高血压和心脏疾病的前兆。
They then examined their arteries for arterial stiffness, often a precursor to high blood pressure and heart disease.
大多数人认为，这是公司将移动业务卖出的前兆——此举旨在减轻公司债务。
This was widely seen as a prelude to the sale of the mobile business to reduce the company's huge debts.
这次会议将是于今年的月的11日至12日在汉城召开的较大的20国集团会议的前兆。
The meeting was a precursor to the larger G-20 meeting taking place in Seoul on November 11 and 12.
但假使这样的话，“迟早”也意味着数亿年的时间，而其间将会有大量的前兆。
But in this case, "sooner or later" means hundreds of millions of years, and there would be plenty of warning.
第三大常见的孕产妇死亡原因是癫痫前兆。癫痫前兆是妊娠高血压的异常症状。
The third cause, eclampsia, emerges as pre-eclampsia, a common hypertensive disorder, which can be detected during pregnancy.
这种前兆并不见得是好的：本周伊朗声称计划在山里新建两座铀浓缩设施，那里很难轰炸。
The omens are not good: Iran announced this week a plan to build two new uranium-enrichment plants inside mountains, where they will be harder to bomb.
气候预言家们开始不安起来，天气的不寻常可能是另外一个冰川时代到来的前兆。
Climatological Cassandras are becoming increasingly apprehensive, for the weather aberrations they are studying may be the harbinger of another ice age.
气候预言家们开始不安起来，天气的不寻常可能是另外一个冰川时代到来的前兆。
Climatological Cassandras are becoming increasingly apprehensive, for the weather aberrations they are studying may be the harbinger of another ice age.
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