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 face细体字

1. The development of electric lighting source industry puts a higher demand on lighting gases.
   电光源行业的发展对灯用气体提出了更广更高的要求。
2. The purpose of this web site is to provide a complete, yet concise, set of reliable electron collision data for gases used in the plasma processing of semiconductor devices.
   半导体设备等离子处理所用气体的电子碰撞数据。