UPEC尿路致病性大肠杆菌upadv.向上；起来；上升；往上prep.向上adj.向上的；上行的n.上升v.上升；增加upholsterers and related workers室内装璜工和有关工人updating of electric power grids电网改造Up and down slope cultivation.沿斜坡方向进行耕作。up-to-the-minute furniture最新式的家俱Up Smarty For Template Designers模板设计者篇Updating the contract as required更新保单up the weoden hillto Bedfordshire[谑]上楼就寝upgrading of industrial structure产业结构升级upholstered thickly and deeply.加了厚厚的、深深陷下去的软垫。up-converting phosphor material上转换荧光材料