A framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air. 木制的或金属的一种框架，它安有窗玻璃，建在墙上或屋顶上，可以让光和空气进入室内。
The mansion is built of wood in neoclassical Georgian architectural style, and the estate is located on the banks of the Potomac River. 该公馆位于波拖马可河旁，全木制的乔治王时代艺术风格建筑。
