light sop光阑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 - Weight Framework轻量级框架Light rail transit project投资控制light cure composite resin光固化复合树脂light scattering principle光线散射原理light scattering glassware光散射玻璃器皿light duty harness bracket轻载导线束支架light antiaircraft battery轻高炮连light comparison technique光比较法light industrial machinery轻工机械light-emitting component发光元件