词语

泛滥成灾河水溢出酿成水灾。喻指过多的东西会成祸害也指不良的思想、言行广为流传危害很大。例要制止伪劣产品不能让它泛滥成灾。英disaster caused by flooding waters; be swamped by; run rampant;

成灾造成灾害。例害虫成灾毁了大片庄稼。英plague; cause disaster;