英语词汇prevalence rate怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	prevalence rate
释义	prevalence rate 简明释义患病率：指在特定人群中患某种疾病的比例或频率。通常以百分比或千分比表示。网络释义 1 ?患病率 ... power of a test把握度,检验效能 prevalence rate患病率 probability概率,机率 ... 短语 1 caries prevalence rate 患龋率 2 contraceptive prevalence rate 节育率 3 point prevalence rate 时点患病率 ; 时点瞬间患病率 ; 点流行率双语例句 1 The Prevalence rate of endemic fluorosis diseases was higher in Maigaiti district. 地方性氟病以下游地区的麦盖提县患病率高。 2 Objective to understand the prevalence rate of rickets in the infants and to explore the cause factors. 目的了解佝偻病在婴儿中的患病率及发生佝偻病的原因。 3 Evidence indicates that the prevalence rate of tobacco use among women is on the rise in some countries. 有证据表明，一些国家妇女烟草使用率在上升。
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