extra transom

例句：

1. 1.The extra transom on the window provides a unique view of the city skyline.
   窗户上的额外过道门提供了城市天际线的独一无二的视角。
2. 2. The designer wanted to add an extra transom to enhance the room's aesthetic appeal.
   设计师想要添加一个额外的过道门来增强房间的美学吸引力。
3. 3. The construction crew had to remove the extra transom before they could start work on the new addition.
   建筑工人在开始新扩建工作之前，必须拆除额外的过道门。