cataclysmKK [ˋkætəˏklɪsəm] /ˈkætəˌklɪsəm/发音名词1大灾难、浩劫The war was a cataclysm that reshaped the entire region.那场战争是一场浩劫,彻底改变了整个地区的面貌。2剧变、大动荡The revolution brought a social cataclysm no one had predicted.这场革命带来了无人预料到的社会剧变。3天灾、地壳剧变地质Scientists believe a cataclysm wiped out most species on Earth.科学家认为一场天灾消灭了地球上大部分的物种。用这个字练口说→