To take an extreme example, imagine that an electron does not scatter in an iron layer unless its spin points in the same direction as the layer's magnetization.
举一个极端的例子，假设一个电子没有在一个铁层散射，除非与层的磁化方向相同地旋转。
In extreme cold and wind, we recommend a base layer (that is, thermal underwear constructed from high-tech, breathable fabrics) under a wind-resistant pants.
在特别冷和风很大的时候，我建议在放风的裤子里面多穿一条贴身的秋裤（同样也是能够排汗的高技术纤维织物）。
Soapstone was used as the outer layer of the statue due to its good resistance to extreme weather.
使用鸡血石作为雕像的外面层数，由于它能抵抗极端天气。
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