《populations》怎以读
《populations》是什么意思
人口( population的名词复数 );全体居民;特定人[动物]群;
英英释义
population
- n.
- the people who inhabit a territory or state
"the population seemed to be well fed and clothed"
- a group of organisms of the same species populating a given area
"they hired hunters to keep down the deer population"
- (statistics) the entire aggregation of items from which samples can be drawn
"it is an estimate of the mean of the population"
同义词:universe
- the number of inhabitants (either the total number or the number of a particular race or class) in a given place (country or city etc.)
"people come and go, but the population of this town has remained approximately constant for the past decade"; "the African-American population of Salt Lake City has been increasing"
- the act of populating (causing to live in a place)
"he deplored the population of colonies with convicted criminals"
- the people who inhabit a territory or state
学习《populations》怎么用
词组短语
population growth人口的增长
rural population农村人口
population density人口密度;种群密度
floating population流动人口
large population庞大的人口
urban population城市人口
general population母体
population quality人口素质;人口质量
aging population老年人口;老化人口
population structure人口结构;种群结构;总体结构
population increase人口增长
population size人口规模;人口数量;群体大小
population dynamics种群动态;人口动态
population distribution人口分布;总体分布;粒子数分布
population explosion人口爆炸;人口激增
population control人口控制;种群控制
initial population起始粒子数反转;原始群体
population genetics群体遗传学;人口遗传学
target population人口指标,目标人群
population census人口普查