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abbr.云降水物理与强风暴实验室；光激活细胞分离器（light-activatedcellsorter）
1、kicking up mud lacs───踢泥巴
1、betel farms bring the farmers an earning of rupees 4 lacs an acre.───蒌籐种植田一英亩可以帮农人带来四十万卢比的收入。
2、between the Dagonets, the du Lacs of Maryland, and their aristocratic Cornish kinsfolk, the Trevennas, had always remained close and cordial.───马里兰的杜拉克家及其康沃尔郡的贵族亲戚特利文纳家之间的关系一直密切融洽。
3、Orange Shellac and Other Indian Lacs for Electrical Insulation───电绝缘材料用橙色虫胶和其他印度紫胶
4、I'm extremely sorry, Sir, said this emissary, that a little accident has occurred at the miss du Lacs' : a leak in the water-tank.───非常抱歉，大人，”这位来使说。“杜拉克XiaoJie家出了点儿小事；水箱上有个小洞。”