成灾 chéngzāi turn into disaster Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 由于连日暴雨,河水泛滥成灾。 yóuyú liánrì bàoyǔ, héshuǐ fànlàn chéngzāi. The river flooded and caused a disaster due to days of heavy rain. Source: Dong Chinese Dictionary