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单词 snow fence
释义

snow fence


snow fence

n. Temporary fencing composed of thin upright slats wired together, used to prevent snow from drifting onto walks or roads.

snow fence

n (Physical Geography) a portable wire-and-paling fence erected to prevent snow from drifting across a road, drive, ski run, etc

snow′ fence`


n. a barrier erected on the windward side of a road, house, barn, etc., serving as a protection from drifting snow.

snow fence


snow fence

[′snō ‚fens] (civil engineering) An open-slatted board fence usually 4 to 10 feet (1.2 to 3.0 meters) high, placed about 50 feet (15 meters) on the windward side of a railroad track or highway; the fence serves to disrupt the flow of the wind so that the snow is deposited close to the fence on the leeward side, leaving a comparatively clear, protected strip parallel to the fence and slightly farther downwind.

snow guard

snow guards (two types) Any device intended to prevent snow from sliding off a sloping roof.
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更新时间：2025/10/31 8:20:03