buttress,palliative

buttress 扶垛 抵在建筑物外墙的凸出的支撑物,通常用以抵抗穹顶或拱
特点二:飞扶壁 飞扶壁(buttress),也称扶拱垛, 是一种用来分担主墙
cathedral,buttresses,flying buttresses,gothic,arches,stone
girona spain - flying buttresses support the dome
屁股型枕头buttress pillow,圣诞送我好吗?