disastrousadj.灾难性的；极糟的disastrous emergent events灾难性突发事件Disastrous weather process灾害天气过程disastrous high temperature灾害性高温disastrous weather forecast灾害性天气预报disastrous rainstorm weather灾害性暴雨天气disastrous variation compound突变组合disastrous weather conditions灾害天气disastrous shooting phenomenon射击有害现象disastrous and famished period灾荒时期Disastrous replanting of big trees大树移植之患

1. A cigarette spark started the fire.
   香烟的火星引起这场火灾。
2. He injured his left hand in a fire.
   他在火灾中伤了左手。