dado n.
/ˈdeɪdoʊ/
The room had a dark wooden dado along the walls. 房间的墙壁下部有一圈深色木质护墙板。
The architect specified a painted dado to protect the plaster from scuffs while keeping the upper walls light and airy. 建筑师要求墙面下段做可涂装的护墙板,以防石膏墙被磨蹭,同时让上半部墙面保持明亮通透。
来自意大利语 dado,原意与“骰子/方块”有关,后来在建筑语境中借用来指墙面“下段的块状/分段”处理;在木工语境中又引申为用于嵌合连接的“槽口”做法。