population什么意思

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population什么意思

population [,pɔpju'leiʃən]
n.
1.全体居民；全部人,全体人民
2.人口(数字)
3.特定地区内的某国人
4.(具有共同特点的)一类人,[总称]监狱犯人；康复中心病人
5.【生物学】种群；群体；虫口；族；组；个数；代
6.(某地或某类)物品的总数；(某地或某类)动(或植)物的总数
7.移入居民,移民；人口密度
8.【数学】总体,全域
9.【统计学】群数；总体,母体(指统计所要研究的对象的全体)
10.【物理学】粒子数；布居；密度
11.【天文学】星族[亦作 Population]
population [,pɔpju'leiʃən]
n.
1.the people who inhabit a territory or state
the population seemed to be well fed and clothed
2.a group of organisms of the same species populating a given area
they hired hunters to keep down the deer population
3.(statistics) the entire aggregation of items from which samples can be drawn
it is an estimate of the mean of the population
4.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
5.the act of populating (causing to live in a place)
he deplored the population of colonies with convicted criminals

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