Whereas atmospheric storms arise in a matter of hours and last for days, magnetic tempests develop over decades and persist for centuries.
大气风暴出现在几小时内，持续几天，而磁暴形成要几十年，持续几个世纪。
The benefits can persist for months.
这种益处可以持续数月。
Serum IgM antibody may persist for more than a year.
血清igm抗体可能持续存在一年以上。
If undisturbed by winds, such fog may persist for days.
如果没有风将其吹散，这种雾甚至可以持续数天。
The cold weather will persist for the rest of the week.
这种寒冷的天气将持续到本周末。
We hope the good weather will persist for at least one week.
我们希望好天气能至少持续一周。
Now India’s mixed model of banking is likely to persist for longer.
现在看来，印度国家银行与私人银行共存的混合型银行业几十年内将持续下去。
In Europe the shock of recession is likely to persist for even longer.
在欧洲，经济衰退造成的冲击可能会持续的更久些。
That element 118 does not persist for long is interesting in itself.
118号元素不能长时间存在很有趣。
This suggests that "exceptionally" low rates can persist for decades.
这表示“特别”低的出生率可能持续数十年。
And, many believe the market's volatility will persist for some time, too.
并且，许多人认为市场的不确定性也会持续一段时候。
Otherwise, poverty will persist for decades and social tensions will mount.
否则，贫困将延续几十年，而方方面面的社会压力也会激增。
It can turn dense, persist for a long time, and may extend over large areas.
它可以把高密度，持续时间长，并可能扩展到广大地区。
A foreign body granuloma may persist for weeks, especially if the mouthparts remain.
异质的身体肉芽肿瘤可能会持续几个星期，尤其是在蜱虫的口器仍然留在皮肤里的情况下。
The same day the Fed said “inflation could persist for a time” at uncomfortably low levels.
同一天，美联储称通货膨胀率可能会在不恰当的低水平持续一段时间。
Though high prices may persist for several more years, the danger of disruption will recede.
虽然高企的价格将会持续几年，但是中断供应的威胁却在降低。
These symptoms usually disappear within a few days, but the cough can persist for weeks.
这些症状会通常会在几天后消失，而咳嗽会持续一星期以上。
They can persist for months without food and will even eat their young to prevent starving.
火蚁能够几个月不进食，它们甚至吞食幼蚁防止饿死。
HBV may be detected 30 to 60 days after infection and persist for widely variable periods of time.
乙型肝炎病毒在感染后30至60天即可发现，持续时间差别很大。
Most patients recover fully, but in some cases joint pain may persist for several months, or even years.
大多患者可以痊愈，但有些患者的关节痛会持续数月甚至数年。
In some cases the symptoms of PTSD disappear with time, whereas in others they persist for many years.
在一些病例中，PTSD的症状会随时间消失，但也有一些会持续多年。
They tend to appear in pairs (on opposite sides of the sun) that persist for a fortnight or so before fading.
它们往往会成双成对地（在太阳上相对的两侧）出现，可能持续两个星期或者更短的时间，然后逐渐消失。
After just one treatment, benefits can persist for two years, according to Ali's latest, unpublished results.
根据阿里最新的尚未公布的结果，只要一次治疗，就可以持续2年。
When a stone falls into a pond, the ripples persist for a while. The credit crunch was a whopping great boulder.
一块石头掉落水池所引起的波澜，会持续好长一段时间。而信贷危机就是这样一块特别大的石头。
IgM antibody levels are highest three to five weeks after the onset of illness and persist for about two months.
IgM病毒抗体水平在发病后3- 5周内最高，此后持续约两个月。
These symptoms can persist for several weeks and, without treatment, can lead to dehydration and weight loss.
这些症状能持续几个星期，如果不加以治疗，会导致脱水和体重减轻。
An algal bloom is a feast for the microscopic decomposers, and the dead zones can persist for months as a result.
绿潮是微生物分解者的绝佳美宴，数月之内就会出现成片的死亡之域。
Such clouds would persist for an unusually long time because small water droplets are less likely than big ones to turn into rain.
这种云层会持续较长时间因为微小水滴与大水滴相比，更不容易形成降雨。
Such clouds would persist for an unusually long time because small water droplets are less likely than big ones to turn into rain.
这种云层会持续较长时间因为微小水滴与大水滴相比，更不容易形成降雨。
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