catastrophic

The flood had a catastrophic effect on the local farming economy and crop yields.

(Chinese) 洪水对当地农业经济和农作物产量造成了灾难性的影响。

A catastrophic engine failure forced the pilot to make an emergency landing in a field.

(Chinese) 灾难性的引擎故障迫使飞行员在田地里紧急迫降。