populations
英 [ˌpɒpjʊˈleɪʃənz]
美 [ˌpɑpjəˈleɪʃənz]
n. (地区、国家等的)人口，人口数量; (统称)某领域的生物; 族群; 人口
population的复数
柯林斯词典
- N-COUNT （某一国家或地区的）全体人民，人口
Thepopulationof a country or area is all the people who live in it.- Bangladesh now has a population of about 110 million.
孟加拉国现有大约1.1亿人口。 - ...the annual rate of population growth.
人口年增长率 - ...the local population.
当地人口
- Bangladesh now has a population of about 110 million.
- N-COUNT （某一国家或地区某类人或动物的）总数
If you refer to a particular type ofpopulationin a country or area, you are referring to all the people or animals of that type there.- ...75.6 per cent of the male population over sixteen.
16岁以上男性中的75.6% - ...areas with a large black population.
黑人人口众多的地区 - ...the elephant populations of Tanzania and Kenya.
坦桑尼亚和肯尼亚的大象种群
- ...75.6 per cent of the male population over sixteen.
双语例句
- The Croatian town of Ilok is a classic case of shifting populations.
伊洛卡的克罗地亚小镇就是人口不停流动的典型例子。 - Their findings suggest that distinct bacterial strains have adapted over time to specific human populations.
他们的发现表明在历史上不同的结核杆菌菌株适应了特定的人群。 - This, in fact, describes the undercurrents of populations not just in faraway countries;
这其实，描述了人口的暗流不仅在遥远的国家； - Presents major nutritional problems that influence the health, survival, and developmental capacity of populations in developing societies.
提出发展中社会那些影响健康、生存以及人口发展能力的主要营养问题。 - They investigated whether it is associated with TB symptoms in populations from West Africa.
他们调查了这个叫做SP110的基因是否与西非人群的结核病症状有关联。 - Lifestyle interventions targeted the urban and rural populations in the intervention counties but were not implemented in Arak.
对干预城市和农村的人口实施生活方式干预，对阿拉克则不实施相应措施。 - The spatial niche of dominate forest populations in Baihuwan forest regions were discussed in this paper.
对百户湾森林群落优势种群空间生态位进行了研究。 - The variations of cork characters from 10 populations of? Quercus variabilis? in Shaanxi province are analyzed.
对陕西境内10个栓皮栎群体栓皮性状变异情况进行了试验分析。 - Professional and technical populations are among the most mobile of all americans.
专业和技术人员是美国人口中流动性最大的。 - Influenza is a serious public health problem that causes severe illnesses and deaths for higher risk populations.
流感是一个严重的公共卫生问题，可在高危人群中造成严重疾病和死亡。