undernetn.从属网络
underprep.低于;在 ... 下;在 ... 内;在 ... 控制下adv.在昏迷中;在 ... 下adj.下面的;从属的;少于的
underlying mortgage第一担保抵押
underlying deposits下伏沉积
under the influenceadj.酒醉
under ground tunnel地铁隧道
undercurrent cutout欠电流断路器
undergrotmd roadway巷道
under-development不发达
underwriting spread包销证券价差
underlaying surface下垫面
under consideration在考虑之中