prevalence是什么意思-prevalence英文怎么读-英汉词典翻译

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英['prevələns] 美['prevələns]

n. (名词)

Noun:

the quality of prevailing generally; being widespread;
"he was surprised by the prevalence of optimism about the future"
(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
a superiority in numbers or amount;
"a preponderance of evidence against the defendant"

1. Despite its prevalence, schizophrenia has existed behind a wall of secrecy for years.: 尽管精神分裂症患者为数众多，但多年来这种病一直被捂着掩着。

2. They were very surprised by the prevalence of anti - government sentiments.: 他们对普遍存在的反政府情绪感到很吃惊.

3. Thus, the prevalence of the disease'should be significantly reduced " by the new regulation.: 所以, 这种棉屑病应该通过落实新规章而“大大的减少 ”.

4. It has to do with the prevalence and features of a disease in a population.: 它研究人群中疾病的流行和特征.

5. And the overall contraceptive prevalence rate of married women of childbearing age has reached 83 percent.: 已婚育龄妇女综合避孕率达到83%.

用作名词 (n.)

Thus, lists of STDs may change over time and include more or fewer diseases depending on their prevalence.
所以，性传播疾病的病名录可以随时发生改变，以及依据其流行程度会作出调整。
The translation of Buddhist sutras promotes the prevalence and development of Buddhism in China and brings great influence to Chinese culture.
佛经译介促进了佛教在中国的传播与发展，对中国思想文化产生了巨大影响。
This information will be used for tracking virus prevalence.
此信息会用来跟踪病毒流行情况。
Prevalence and incidence are covered in the following section.
以下部分包括流行状况和影响范围。
Fewer people go out at night with the prevalence of TV.
随着电视机的普及，夜晚出门的人少了。
With increasing prevalence of mobile devices, the IrDA communications have come into a golden age of development.
摘要随着移动设备的日益普及，红外数据通讯已经进入了黄金发展时期。

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