undermanvt.使人员配备不足
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
under a person's guidance
under - voltage lockout欠压锁存
under-water dredge pump水下泥泵
understaffed police force人员不足的警察部队
under the tutelage of law[法] 受法律保护
Undersea Warfare Division水下作战处
Undercounter washbasin.台下盆.
Under thick of inner tube内胎放气
under the screen of night在夜幕的掩护下
underlying representation底层表示式