劍橋詞典a support for an arch or similar heavy structure that sticks out of a wall and is usually made of stone or brick 枕梁（拱門(mén)或其他重型建筑里，從墻面伸出來(lái)起支撐作用的構(gòu)件，通常由石頭或磚建成） 返回 corbel