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工作学习 / English / blowing snow是什么意思呢?
-o2o2o2(羡慕懒猫的生活);
2006-1-24
(#2743607@0)
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是不是那种风很大的下雪天?
-canada1999(lovetochat);
2006-1-24
(#2743676@0)
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blowing snow—Snow lifted from the surface of the earth by the wind to a height of 2 m (6 ft) or more above the surface (higher than drifting snow),and blown about in such quantities that horizontal visibility is reduced to less than 11 km (about 7 statute miles).
As an obstruction to vision, it is encoded BS in a surface aviation weather observation and as BLSN as an obstruction to vision in a METAR or SPECI observation. Blowing snow can be falling snow or snow that already accumulated but is picked up and blown about by strong winds. It is one of the classic requirements for a blizzard.
-haihai(享受阳光);
2006-1-24
{449}
(#2743696@0)
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thanks !!!
-o2o2o2(羡慕懒猫的生活);
2006-1-25
(#2745284@0)
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also ture or possible: using a snow blower to clean up snow on driveway.
-spongetiger(小虎牙);
2006-1-28
(#2750963@0)
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吹雪, 好像是哪个武打小说的人名.
-x888(今年是个事业年);
2006-1-28
(#2750968@0)
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西门吹雪,古龙
-redjunk(toy);
2006-2-9
(#2772809@0)