An array of tiny pieces of paraelectric material can sense the heat radiated by a person, and the pattern of the array's electrical outputs can then be used to construct an image.

一组微小的顺电材料可以感知一个人发出的热量，然后利用该阵列的电输出模式构建图像。

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But the material that's used to construct everything from Bridges and office buildings to pools, sidewalks, and skate parks is one of the world's largest contributors to greenhouse gas pollution.

但作为用来修建从桥梁、办公楼到水池、人行道乃至滑板公园都不可或缺的建筑材料，它却是世界上造成温室气体污染最大的罪魁祸首之一。

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"We are concerned about two aspects of the character, whether it is the material character, that is,you build or you construct something, or the spiritual character."

VOA: standard.2010.08.05

In recent tests at the company's Advanced Technology Centre in Bristol, a special liquid has been used to construct a material that is thinner than normal body armour and yet is able to stop a low-velocity bullet.

ECONOMIST: Monitor: Fluid defences | The