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incidence ['insidns]    添加到生词本 复制网址
基本释义
  • n. 影响范围,发生,影响,入射,倾角,发生率
常用短语
    1. angle of incidence
      入射角，迎角，投射角
    2. incidence angle
      冲角
英英解释

  • 　2个名词解释

    1. the relative frequency of occurrence of something
      [同] incidence, relative incidence
    2. the striking of a light beam on a surface
      [例]
      • he measured the angle of incidence of the reflected light