Lucq吕克luabbr.[化]镥（=lutetium）abbr.卢森堡（=luxembourg）lubricator show glass润滑器示油玻璃管Lucae's nasal forcepslubricating materials润滑材料ludwigite-magnetite硼镁铁矿Luoyun Mountain fault罗云山断裂luohua anshen mixture落花安神合剂luminance reflectance亮度反射率luminance information亮度信息Lumei Zhixle Granules绿梅止泻颗粒Lu Xun' s translation