pop
u
la
tion
复数形式
populations
1
人口
the number of people who live in a particular city or country
- As the population ages, there will be increasing strain on healthcare systems.
随着人口老龄化，医疗系统的压力将越来越大。
- Cities struggle to build enough housing to accommodate rising populations.
城市难以建造足够的住房来容纳不断增长的人口。
- Migration patterns have changed the ethnic composition of population groups over decades.
几十年来，迁移模式改变了人口群体的种族构成。
- The population of New York City exceeds eight million people.
纽约市的人口超过八百万人。
- Japan has a rapidly aging population, leading to economic challenges.
日本有一个快速老龄化的人口，导致了经济挑战。
2
种群
a group of organisms of the same species inhabiting a given area
3
4
人口, 居民
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.)
5
人口
the act of populating (causing to live in a place)