a room in a home or an office building where people can go to avoid a dangerous situation （家中或办公楼中的）紧急避险室，避难室 The door and walls of the panic room are made of steel. 应急室的门和墙壁是钢制的。 The panic room has a secret entrance that is impossible to detect unless you know it is there. 恐慌室有一个秘密入口，除非您知道那里是不可能的。