prevalence
英 ['prevələns]
美
n. 流行; 卓越
复数：prevalences
BNC.5906 / COCA.7455
柯林斯词典
- ADJ-GRADED 流行的；盛行的；普遍的
A condition, practice, or belief that isprevalentis common.- This condition is more prevalent in women than in men...
这种病症在女性当中比在男性当中更为普遍。 - Smoking is becoming increasingly prevalent among younger women...
抽烟在年轻女性中变得越来越常见。 - The prevalent view is that interest rates will fall.
人们普遍认为利率会下降。
- This condition is more prevalent in women than in men...
英英释义
noun
- the quality of prevailing generally
- he was surprised by the prevalence of optimism about the future
- a superiority in numbers or amount
- a preponderance of evidence against the defendant
- (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
双语例句
- His team found a high correlation between low vitamin D levels and the prevalence of metabolic syndrome.
他的研究小组发现了：低水平的维生素D与代谢综合征的发病密切相关。 - Tobacco use prevalence among male and female youth.
烟草在男性和女性青少年使用流行率。 - STI control is a public health outcome measured by reduced incidence and prevalence.
STI防治是可由发病率和流行率的降低来衡量的公共卫生结果。 - Widespread prevalence of the virus in birds increases the chance of transmission from bird to human.
病毒在鸟类中广泛传播增加了从鸟类传染到人类的机会。 - Methods The data about population antibody level and Aedes collected from former dengue fever prevalence area was analyzed in2006.
方法收集2006年原登革热流行区的人群抗体水平和媒介伊蚊等监测资料进行综合分析。 - Conclusions: The current review shows high prevalence and incidence of common endocrine and metabolic disorders.
结论：此综述提示，普通型内分泌和代谢性疾病在美国具有高发病率与患病率。 - In high transmission areas, it can reduce child mortality rates and the prevalence of severe anaemia.
它可以降低儿童死亡率和严重贫血流行率。 - As expected, the prevalence of diabetes mellitus was highest among ethnic minorities.
与预期相差无几的是，糖尿病在少数民族中发病率最高。 - The risk and prevalence of osteoarthritis increase with age as well.
骨关节炎的危险性和发病率也随年龄增长。 - Epidemiological investigation; anxiety disorders; prevalence; risk factor.
流行病学调查；焦虑障碍；患病率；危险因素。