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單詞乎

prevalence

音標(biāo)['prev?l?ns]
prevalence是什么意思、prevalence怎么讀

prevalence漢語(yǔ)翻譯

n. 普遍, 流行, 廣泛
【醫(yī)】 流行, 盛行

prevalence英語(yǔ)解釋

名詞 prevalence:

  1. the quality of prevailing generally; being widespread
  2. (epidemiology) the ratio (for a given time period) of the number of occurrences of a disease or event to the number of units at risk in the population
  3. a superiority in numbers or amount
    同義詞：preponderance

prevalence例句

  1. I'm shocked at the prevalence of bribery among these officials.
    我對(duì)這些官員的普遍受賄感到震驚。
  2. They are so surprised by the prevalence of anti-government sentiments.
    他們對(duì)普遍存在的反政府情緒感到很吃驚。

prevalence詳細(xì)解釋

prev.a.lence

n.（名詞）
The condition of being prevalent.
流行：盛行的狀況
Medicine The total number of cases of a disease in a given population at a specific time.
【醫(yī)學(xué)】 疾病的流行程度：某一特定時(shí)間里在給定數(shù)目的人群中所有患病的人數(shù)

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