LASL=Los Alamos Scientific Laboratory 洛斯阿拉莫斯科学实验室[美]LASabbr.拉美研究（=Latin American Studies）abbr.自由艺术和科学（=Liberal Arts and Sciences）LASIOKAURIN/analysis毛栲利素／分析Lasiohelea carolinensis卡罗林蠛蠓lasing ion concentration激光离子浓度Lasiocaryum trichocarpumn.云南毛果草lasing threshold current激光抽运阈值电流laska skin cape for lady香鼠皮女披肩Lasiodiplodia theobromae柯柯豆毛色二孢lasing protective filter激光防护滤光片lasing without inversion无反转激光Lasiobelonium guangxiensen.广西针毛盘菌