火灾: fire; conflagration的: 4次方是 The fourth power of 2 i ...阶段: stage; phase; period; gradat ...火灾的: pyric火灾的“发生”: broke out火灾的代价: cost of fire火灾的控制: control of fires火灾的类型: classes of fire火灾的蔓延: extension of fire大火灾的威胁: conflagration threat = conflagration potential火灾的各部分: parts of a fire人生的阶段: stages of life谈判的阶段: bargaining stages新的阶段: new stage or event循环的阶段: phase of the cycle崭新的阶段: a completely new stage不连续的阶段: discrete steps轰燃前的阶段: preflashover period猪的阶段饲养: life cycle of swine feeding自动寻的阶段: homing phase发生火灾的危险: fire hazard火灾的层次结构: zone structure of flame火灾的堵截包围: confinement of fire火灾的主要原因: leading cause of fire火灾的最后结果: net fire effect