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主页 > 词条 > 拉丁美洲西班牙语 (XL) > arco
arco
A curved structure used as a support over an open space, as in a doorway. A Semicircular opening in a wall, or a freestanding structure dependent for its structural stability on the horizontal load threatening to push it apart. Usually made from cut stone blocks forming interlocking wedges..
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