luein.勒丰; 勒丰硬币luabbr.[化]镥（=lutetium）abbr.卢森堡（=luxembourg）luminescence peak发光峰值Ludian Earthquake鲁甸地震luminal sectetion腔内分泌lumiflavin method光黄素法luminal occlusion腔内吸留, 腔内堵塞Ludong Depression陆东凹陷Luschka's foramenvt.<主英>=lionizeLudwigia perennisn.细花丁香蓼Ludwig Schweikert施魏克特Luzhou palaeohigh泸州古隆起