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incidence

【发音】

美 /'ɪnsɪdəns/ 英 /'ɪnsɪdəns/

【翻译】

  1. n. 发生率

    英释:the number of times something happens, especially crime, disease etc

【记忆】

in(不, 无) + cid(落下) + ence → 苹果落下砸到牛顿的发生率并非那么高 → 发生率

【短语】

  1. incidence rate : 发生率,发病率

  2. incidence angle : 入射角,迎角;安装角

  3. angle of incidence : [计]入射角

  4. normal incidence : 正入射;垂直入射;法线入射

  5. incidence matrix : 关联矩阵

  6. incidence of a disease : 发病率

  7. oblique incidence : 倾斜入射

  8. grazing incidence : 掠入射;切线入射;临界入射

  9. glancing incidence : 掠入射;切线入射

【例句】

  1. The incidence of breast cancer increases with age.

    乳腺癌的发病率随着年龄的增长而上升。

【真题例句】

  1. (2016.6 • CET6 • 第一套 • 听力题)...What did James Burke recommend to reduce the incidence of cognitive decline...

  2. (2016.6 • CET6 • 第一套 • 听力题)...we can reduce the incidence of cognitive decline...

  3. (2016.6 • CET6 • 第一套 • 阅读理解)...The incidence of teenage crime and misbehavior is decreasing nowadays...

  4. (2013.6 • CET6 • 第三套 • 阅读理解)...writing breathlessly in the New York Times about the "rising incidence of extreme events"...

  5. (2013.6 • CET6 • 第三套 • 阅读理解)...hurricane incidence has dropped off the charts...

【单词相关测试】

  1. At present, it is not possible to confirm or to refute the suggestion that there is a causal relationship between the amount of fat we eat and the______ of heart attacks.

    A. incidenceB. impetusC. ruptureD. emergence

【同、近义词】

  1. n.发生率;影响;[光]入射;影响范围

    infection/impression/effect/influence/affection/

【同根词】

  1. adj

    incident : [光] 入射的;附带的;易发生的,伴随而来的

    incidental : 附带的;偶然的;容易发生的

  2. n

    incident : 事件,事变;插曲

    incidental : 附带事件;偶然事件;杂项

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