It can be caused by a build-up of static electricity indoors from carpets or clothing made of man-made fibres, or from TV sets, duplicators or computer display screens.

它可能是由室内地毯、人造纤维制成的衣服、电视机、复印机或电脑显示屏积聚的静电引起的。

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However, any increase in surface build-up of gritty dust and dirt should be a warning for taking protective measures.

然而，任何地表沙粒和土尘堆积物的增加，即应当是要采取保护性措施的一种警报。

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You may actually have haemochromatosis - a condition where the body absorbs too much iron and which can be toxic, leading to a build up of iron in organs, liver or heart failure and even death.

实际上，你或许身患血色病，由于身体里吸收了太多的铁元素而中毒，致使铁元素在各个器官堆积，最终导致肝脏或心脏衰竭，甚至死亡。

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According to Ben Urbonas, president of the Urban Watersheds Research Institute, these nutrient contaminants tend to be more of a problem in closed water systems,like lakes, where concentrations can build up.

VOA: standard.2010.08.04

There can be a supply of them, a storehouse of them that can build up in the body, and so day-to-day fluctuations become less of a problem with fat soluble then water soluble vitamins, because the body can go grab them from a storage depot, if you will.

从而在体内建立起一个供应源,一个脂溶性维生素仓库,这样一来,相比起水溶性维生素,脂溶性维生素的浓度不会每天剧烈波动,因为机体可以任意取用体内的储存

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Now there appears to be a build-up of Nike clothing.

ECONOMIST: Sportswear

Prevalent in the UK, the US and Australia, obesity is linked to diabetes, which can be connected to a build up of fat in the liver.

CNN: Love your liver to live longer

Some people believe that if there is a war against Iraq, it may involve a relatively small force initially - there will not be the long build-up of Operation Desert Storm hosted by Saudi Arabia, which shows every sign of wanting to see out this crisis on the sidelines.

BBC: Analysis: Air attack on Iraq