catastrophic cancellation

catast... ... a catastrophic flood 特大洪水 catastrophic cancellation 巨量消失，巨量消失 catastrophic collision 灾难性碰撞 ...

程式设计语言... ... "灾难,骤变"," catastrophe" "灾难取消"," catastrophic cancellation" "灾难性错误"," catastrophic error" ...