记作业>英语词典>populations翻译和用法

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.
    1. Bangladesh now has a population of about 110 million.
      孟加拉国现有大约1.1亿人口。
    2. ...the annual rate of population growth.
      人口年增长率
    3. ...the local population.
      当地人口
  • 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.
    1. ...75.6 per cent of the male population over sixteen.
      16岁以上男性中的75.6%
    2. ...areas with a large black population.
      黑人人口众多的地区
    3. ...the elephant populations of Tanzania and Kenya.
      坦桑尼亚和肯尼亚的大象种群

双语例句

  • They had not been exposed to most diseases common to urban populations
    城市人口中多数常见的疾病他们都没有接触到。
  • 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。
  • 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。
  • 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。
  • 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。
  • 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。
  • 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。
  • Ethiopia and Kenya host the camps even while their domestic populations also suffer from hunger and malnutrition.
    埃塞俄比亚和肯尼亚是难民营的东道国,但这两个国家国内的人口也处于挨饿和营养不良的境地。
  • Civilian populations and ordinary people are often targeted or affected by many of these conflicts.
    城市人群和普通人群是这些冲突的主要目标和受害者。
  • But improved management in both China and Russia has improved prospects of rebounds in endangered tiger and leopard populations.
    不过,中国和俄罗斯管理方面的改善,提高了濒危老虎和豹数量反弹的可能性。