the cooling effect of moving air on a body; also, = wind-chill factor n.
单词 | θ7947 |
释义 | the world > the earth > weather and the atmosphere > weather > cold weather > [noun] > chilling effect of moving air > measure or scale of (4) wind chill1939 the cooling effect of moving air on a body; also, = wind-chill factor n. wind-chill index1939 a measure or scale of the combined effect of low temperature and wind-speed on body temperature (see quot. 1939). chill factor1967 the perceived lowering of the air temperature caused by wind and other agencies; also, the effective temperature when this is taken into account; cf… wind-chill factor1977 = wind-chill index n. |
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