lightingn.照明；照明设备；人工照明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 planting光线透入light applause微弱的掌声light absorber光吸收剂lightregulatorn.照明调节器Light Waveband光波段light exciting光激发light inducing光诱导lighter option较浅选项lighting meter照明电度表light thinning弱度疏伐