n. 人口, 人口数

[化] 群体; 总体

n. the people who inhabit a territory or state

n. a group of organisms of the same species inhabiting a given area

n. (statistics) the entire aggregation of items from which samples can be drawn

n. 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.)