concealedadj.隐藏的；隐蔽的动词conceal的过去式和过去分词.concealvt.隐藏；隐瞒；掩盖concealed ore deposit隐伏矿床concealed-lamp sign隐灯信号concealed parasystole隐匿性并行心律concealed karst water隐伏岩溶裂隙水concealed mine deposit隐伏矿预测concealed gold deposit隐伏金矿concealed installation暗装conceal one's identity[法] 审问证人委托书concealed investigator卧底人员concealment redundancy隐式冗余