lightmap(光线映射)lightn.光；光线；灯；打火机；领悟；浅色；天窗adj.轻的；浅色的；明亮的；轻松的；容易的；清淡的v.点燃；变亮；照亮adv.清楚地；轻便地light cross光柱light graze轻刮痕light dread恐光症lightheadedadj.头昏眼花的；轻率的light sheet薄钢皮light skein小绞丝light table看版台light stand开放林light alloyadj.轻合金的light verse打油诗