festerKK [ˋfɛstɚ] /ˈfɛstɚ/發音動詞1化膿、潰爛The cut on his hand festered because he never cleaned it.他手上的傷口因為一直沒清洗而化膿了。2惡化、鬱積、積怨Resentment festered among the staff for months before anyone spoke up.員工之間的不滿鬱積了好幾個月才有人開口。3腐爛、發臭Bags of trash were left to fester in the summer heat.幾袋垃圾就這樣丟在夏天的熱氣裡腐爛發臭。