A decorative or weight-bearing structural unit, two sides of which form a right angle with one arm flush against a wall and the other flush beneath a projecting surface; a console or corbel.是什么意思_A decorative or weight-bearing structural unit, two sides of which form a right angle with one arm flush against a wall and the other flush beneath a projecting surface; a console or corbel.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句