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
- Larval and adult vector populations were surveyed weekly in six separate valley communities.
每周对6个独立山谷内的幼虫和成虫媒介数量进行了监测。 - 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。 - Two World Bank reports address the economic impact of aging populations worldwide and offer direction on policy reforms.
世界银行的两个报告探讨了全世界范围内人口老龄化对经济的影响,并提出了政策改革的方向。 - 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。 - Interesting distinctions can be drawn between the two populations.
比较两类人可以发现有趣的差异。 - More recently, lower thresholds for waist circumference have been recommended for Asian populations.
最近,对亚洲人群推荐了一个更低的腰围阈值。 - 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。 - 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; - China and India have larger populations than any other countries in the world.
中国和印度的人口比世界上其他国家的人口多。 - 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。