disaster[d??zɑ?st?]灾难；灾祸heatwaves热浪catastrophe[k??t?str?fi]大灾难；浩劫tornado[t???ne?d??]龙卷风；旋风quake[kwe?k]地震tsunami[tsu??nɑ?mi]海啸；地震海啸lava[?lɑ?v?](火山喷出的)熔岩；火山岩hurricane[?h?r?k?n]飓风；风暴earthquake[?:θkweik]地震thunderstorm[?θ?nd?st??m]雷暴storm[st?:m]暴风雨；snowstorm[?sn??st??m]暴风雪