vs.

    incidence 对比 incidents
    分析 词典对比 组词对比
    (1).中国译典 incidence incidents
    n.
    ①落下(的方向或方式);
    扩展解释:n. 【化学】
    落下的方向,入射角,发生率
    n.
    1. 落下;影响;落下(或影响)方式[U][S1]2. 发生率;影响范围[U][S1]3. 【物】射入;入射角,4. 【数】关联;接合
    【海运】
    (光线)入射,入射角(叶片)倾角,安装角影响范围,影响程度,发生率(线)相切发生,影响,事故(光线的)入射,(部分)重合(如直线与圆相切时),
    (2).维基词典 incidence incidents
    The act of something happening; occurrence.
    The extent or the relative frequency of something happening.
    The manner of falling; bearing or onus, as of a tax that falls unequally.
    The striking of radiation or a projectile upon a surface.
    A measure of the risk of a person developing a new condition within a specified period of time, usually a year.
    The falling of a point on a line, or a line on a plane.
    plural of incident
    (3).牛津词典 incidence incidents
    the occurrence, rate, or frequency of a disease, crime, or other undesirable thing
    the way in which the burden of a tax falls upon the population
    the intersection of a line, or something moving in a straight line, such as a beam of light, with a surface
    (4).韦伯斯特词典 incidence incidents
    A falling on or upon; an incident; an event; an occurrence.
    The direction in which a body, or a ray of light or heat, falls on any surface.
    The rate or ratio at which something occurs; as, the incidence of murder in Los Angeles; the incidence of cancer in men over 50.
    简典