noun · A decorative string of lights that turn on and off in sequence to create the illusion of movement.

舞台边缘闪烁着彩色的跑马灯，氛围十分热闹。

noun · A self-scrolling horizontal text display used on screens to show news, announcements, or data.

电视屏幕下方的跑马灯正在播报最新的天气预警。

noun · A traditional lantern with a carousel of paper horses that rotates through heat-driven convection, often used during the Lantern Festival.

元宵节的时候，公园里挂满了各式各样的跑马灯。