Iincidence of diseases

英 美
  • 发病率
  • diseases 病害
  • of prep.关于;...的(表所属);出身于;由于
    1. There's a high incidence of heart disease there.
      那个地方心脏病的发病率很高。
    2. The incidence of various contagious diseases has markedly dropped.
      各种传染病的发病率大幅度下降。