light fog光灰雾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-colored surface浅色表面light-water moderator轻水慢化剂light-sensitive array光敏阵列light splitting grating分束光栅lighter-aboard-ship[经] 载驳船Light-wall steel tube薄壁钢管light calcined magnesia[化] 轻烧氧化镁light-emitting-diode发光二极管light source translation光源平移light-alloy metallurgy轻合金冶金学