This is the 7905th most frequent Chinese word.
频发
"频发" means "to occur frequently."
In this sentence, '频发' is used to describe the frequent occurrence of natural disasters, emphasizing the repeated nature of the events.
近年来，自然灾害频发，世界各地都在加强防灾措施。
In recent years, natural disasters have occurred frequently, prompting countries worldwide to strengthen disaster-prevention efforts.
Here, '频发' describes the frequent occurrence of diseases, addressing the impact of environmental factors on public health.
由于天气变化异常，疾病频发导致医疗机构压力加大。
Due to abnormal weather changes, diseases have occurred frequently, increasing pressure on medical institutions.
In this context, '频发' is applied to highlight the repeated issues with electrical circuits during hot weather.