ledges
n.
（墙壁，悬崖等）突出的狭长部分( ledge的名词复数 );
（平窄的）壁架;
横档;
（尤指）窗台;
例句:
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seabirds nesting on rocky ledges
海鸟在岩架上筑巢
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A rusty ironrod projected mournfully from one of the window ledges.
一个窗架上突出一根生锈的铁棒,真是满目凄凉.
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Worn blackened window - ledges catch the eye , whose delicate carving can scarcely distinguished.
有些地方,露出破旧黝黑的窗槛, 细巧的雕刻已经看不大清.
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They whitewash ledges and pick at filthy crumbs in the gutter.
来自SA
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Over there, office workers signalling from the ledges of distant buildings.
来自NEWYORKER
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Cliffs and rock ledges are used for roosting and breeding in the wild.
来自BBC