A late-winter snowfall is bringing misery of its own, with temperatures dropping and expected to stay below freezing overnight.

一场末冬之雪使当地温度骤降，预计他们将在零度以下中度过漫漫长夜了，这可真是祸不单行。

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Its top must be higher than dam saturation line's exit point, and the extent exceeded must ensure the saturation line is no less than 1.5 meters below local freezing depth.

贴坡排水层的顶部应高于坝体浸润线的逸出点，超出的高度务使坝体浸润线位于该地区冻结深度以下，且不小于1.5米。

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When the air temperature is below freezing, its body temperature drops too.

当气温低于冰点时，冷血动物的体温也都降低。

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"In wintertime, the cliff surface gets so cold that its temperature falls below the freezing point of CO2, which at low pressure goes directly to solid, " said Dr Musselwhite.

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When fog forms below 0C, its super-cooled water droplets remain liquid, even though the temperature is below freezing.

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