凸线 meaning in English
convex
facette
Examples
- A convex surface , body , part , or line
凸面、凸面体、凸面部分或凸线 - Tactile routes for the visually impaired ; white line edges and tactical lines at platform edges
失明人士引导径；在月台铺有白边及凸线。 - Tactile yellow line along the platform for all passengers , in particular the visually impaired
沿月台铺设黄色凸线提醒乘客，特别是视障人士。