outline light

例句：

1. 1.The architect drew a detailed blueprint of the new building's exterior before installing the outlining light.
   建筑师在安装轮廓灯之前，绘制了新建筑外观的详细蓝图。
2. 2. The outdoor event was illuminated by a series of spotlights that provided an excellent view of the performers.
   户外活动由一系列聚光灯照明，为表演者提供了极佳的视角。
3. 3. The team decided to use a combination of natural and artificial lighting to highlight the architectural features of the building.
   团队决定使用自然光和人工照明相结合的方式，突出建筑物的建筑特色。