短语词组短語cataclysm model 突變模型geological cataclysm 地質災害cataclysm theory 災變說cataclysm operator 災變算子cataclysm forecast 災變預測cataclysm event 災變事件atomic cataclysm 原子激變grey cataclysm forecast 灰色災變預測Cataclysm of Stone 天降石禍 返回 cataclysm