re·vet·ment /-ˈvɛtmənt/
被覆,擁壁,護岸
Re·vet·ment n. Fort. & Engin. A facing of wood, stone, or any other material, to sustain an embankment when it receives a slope steeper than the natural slope; also, a retaining wall. [Written also revêtement ]
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revetment
n 1: a barrier against explosives
2: a facing (usually masonry) that supports an embankment [syn:
revetement, stone facing]