children who constantly text message their friends are at risk from developing repetitive strain injury (rsi), health experts have warned.

if your mouse stays in the same spot all day, you can be prone to repetitive strain injury (rsi).

假如一整天你的鼠标都处于同一个地方，那么你易于重复性压迫损伤。

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the research concerns the asphaltic products and their specifications.

本研究的范围涉及沥青产品和规格。

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a period at one's disposal:

可供自己支配的时间：

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it does not require spending millions of dollars on research and development, or having a major university laboratory at one's disposal.

不需要花数百万美元从事研究与开发，也不需要能使用重点大学的实验室。

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all of the magazines have tiny stick insects on their covers.

所有的杂志都有公众人物来做封面。

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in some classifications considered a suborder of orthoptera : stick insects; leaf insects.

在某些分类中被认为是直翅目的一个亚目；竹节虫；叶虫。

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with the mantids and stick insects, it will take more work to establish their exact position within the evolutionary tree of insect life.

虽然我们怀疑螳与螳螂、竹节虫有共同祖先，不过还得要做许多研究，才能确定螳在昆虫演化系谱上的确切位置。

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causes for cracking on surface of hpl decorated-board in the process of postforming

间歇式后成型时装饰板表面产生裂纹的原因

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technology of covering of surface and edge of interrupted postforming machine and how to solve problem in the process of production

间歇式后成型包边机包边工艺及相关问题的解决措施

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application and development of postforming machine

后成型封边机的应用及发展趋势

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operation cycle measurement of postforming section

后成型工序作业时间的测定

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allowable bearing pressure per square inch of projected ared .

投影面积上每平方英寸容许承载压力

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a local doctor told me that an adult going blind in this area is on the slag heap.

当地的一位医生告诉我，该地区的成年人如果瞎了，就变成了废人。

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five-year-old zhou hao was playing with a classmate near a slag heap from another factory in their hamlet.

那时5岁的周浩和他的同学正在村子中另一所工厂的炉渣堆附近玩耍。

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but people here mostly talk about the possibility that the huge slag heap of a mountain will come crashing down and simply bury the village.

但村民们谈论最多的还是那个巨大的煤渣山，担心有一天倒塌下来，把整个村子埋没。

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to be polite i accepted it with thanks, vowing to myself that i would commit it to the slag heap on the first opportunity.

礼貌的说我接受并表示感谢，表示将继续自己，我会承担到渣堆的第一个机会。

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the plant has created not just an ugly slag heap but a public-health problem whose true extent is still unknown.

该工厂已经不只是一个丑陋的矿渣堆了，而且它也引起了公共健康问题，这个问题的严重性仍是未知。

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even blurred vision is valued by the blind. if i were clever, would i cower in this slag heap? i'm not wise girl. . . i've just grown old.

十分模糊的观察力，评价为瞎子。如果我是聪明的，我会畏缩在这矿渣堆？我不聪明女孩…我只是个成熟的老者。

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television was not invented by any one person. nor can it spring into being overnight.

电视不是某一个人发明的，也不是能在一个晚上突然出现的。

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television was not invented by any one person. nor did it spring into being overnight.

电视并不是由任何的某一个人所发明的，也不应该整夜的开着。

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