corbel

名词 corbel:

1. (architecture) a triangular bracket of brick or stone (usually of slight extent)
   同义词：truss

动词 corbel:

1. furnish with a corbel

cor.bel

n.（名词）
A bracket of stone, wood, brick, or other building material, projecting from the face of a wall and generally used to support a cornice or an arch.
托臂，翅托：从墙面上凸出，常用于支撑檐口或拱形物的一种石、木、砖或其他建筑材料制成的建筑部件
v.tr.（及物动词）
cor.beled 也作 cor.belled cor.bel.ing cor.bel.ling cor.bels cor.bels
To provide with or support by a corbel or corbels.
提供托臂或用托臂支撑

来源：
Middle English
中古英语
from Old French [diminutive of] corp [raven (from the similarity of its shape to that of a raven`s beak)]
源自 古法语 [] corp的小后缀 [渡鸦（因其形状与渡鸦的喙类似）]
from Latin corvus
源自 拉丁语 corvus