easy- happening area

• 易发区

easy- happening area的用法和样例：

例句

1. Results show that it is in the Wutai mountain area that convective storms happened frequently.
   指出五台山是强对流天气的多发区。
2. People in the high-incidence area gastric nitrosamine compounds were significantly lower than the district.
   高发区人胃液中亚硝胺类化合物含量明显高于低发区。