Lightbus光导总线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 of footadj.脚步轻快light failure光衰light creosol轻杂酚油light draught轻载吃水light-using采光light pen hit光笔检测,光笔命中,光笔指点light curtain明落幕light shelter掩蔽所light-alloyadj.轻合金的light mineral轻矿物