网站首页  英汉词典

请输入您要查询的英文单词：

　

单词 prevalence
释义

prevalence /'prevələns//ˈprɛvələns/

英汉-汉英词典
  1. n. 流行，盛行；普遍，广泛
  2. (疾病等的)流行程度
词组 | 习惯用语
prevalence rate 流行率
英语例句库
  1. the prevalence of burglaries
    盗窃盛行
  2. The five higher prevalence rate disease were hypertension, chronic gastritis, capsulitis, saint fiacre"s disease, hyperosteogeny.
    社区居民中前五位的常见疾病为高血压、慢性胃炎、胆囊炎、痔疮、骨质增生。
  3. Objective To perspectively evaluate the prevalence and clinical characteristics of acquired cystic kidney disease and renal cell carcinoma in hemodialysis patients.
    目的 提高对长期血液透析患者获得性肾囊肿及肾细胞癌的发病和临床特点的认识。Objective To perspectively evaluate the prevalence and clinical characteristics of acquired cystic kidney disease and renal cell carcinoma in hemodialysis patients.
    目的 提高对长期血液透析患者获得性肾囊肿及肾细胞癌的发病和临床特点的认识。

声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。

原声例句
2023年名人高校毕业演讲

Surveys indicate the alarming prevalence of these feelings.

调查显示，这些情绪的普遍性令人担忧，甚至可以说几乎普遍存在。

科学60秒 听力 2014年8月合集

That's the theory behind Google Flu Trends—which crunches search data to forecast flu prevalence.

这就是谷歌流感趋势背后的理论—通过搜索数据来预测流行趋势。

经济学人-科技

Google Flu Trends, run by the eponymous internet firm's charity, monitors flu-related searches to estimate the disease's prevalence.

谷歌流感趋势是互联网公司谷歌的慈善项目，通过监测与流感相关的搜索请求，来估计流感的扩散状况。

6 Minute English 六分钟英语

In this research, they examined the prevalence of food allergies in certain age groups.

在这项研究中，他们对特定年龄组的食物过敏患病率进行检测。

TED演讲（音频版） 2015年6月合集

This is a graph of autism prevalence estimates rising over time.

这是显示自闭症患者数量 普遍性上升的一个统计图表。

BBC 听力 2018年3月合集

UNICEF says the world has made progress in the past decade in reducing the prevalence of child marriages.

联合国儿童基金会表示，过去十年间，全世界在减少普遍存在的童婚现象方面取得了进展。

Crash Course 疫情科学篇

We call these prevalence and incidence.

我们称之为患病率和发病率。

6 Minute English 六分钟英语

Prevalence is a noun that refers to how common something is, how often it happens.

" prevalence" 是一个名词，指某事有多常见，发生的频率有多高。

中级英语短文

The myopia prevalence among local children and minors is 60 percent.

当地儿童和未成年人近视患病率为 60%。

经济学人（汇总）

In the past, state-level data on the prevalence of abortion were patchy.

过去，关于堕胎率的州级数据参差不齐。

中文百科

患病率

流行病学中，患病率指某特定时间总人口中患有某病或症状的人口所占比例。

英语百科

Prevalence 患病率

Prevalence in epidemiology is the proportion of a population found to have a condition (typically a disease or a risk factor such as smoking or seat-belt use). It is arrived at by comparing the number of people found to have the condition with the total number of people studied, and is usually expressed as a fraction, as a percentage or as the number of cases per 10,000 or 100,000 people. Point prevalence is the proportion of a population that has the condition at a specific point in time. Period prevalence is the proportion of a population that has the condition at some time during a given period (e.g., 12 month prevalence), and includes people who already have the condition at the start of the study period as well as those who acquire it during that period. Lifetime prevalence (LTP) is the proportion of a population that at some point in their life (up to the time of assessment) have experienced the condition.

近义、反义、联想词
近义词
n.
generality, ratio, number, figure

联想词
incidence发生率，入射;prevalent普遍的, 盛行的, 流行的;susceptibility敏感性;mortality死亡率;morbidity病态;severity严格;etiology病因学;epidemic流行的;proportion部分;variability变化性;epidemiology传染病学;
随便看

　

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间：2025/6/18 9:19:58