population中文

• n.
  1.人口；人口總數；全體居民；人口的聚居。
  2.物的全體[總數]；【生物學】蟲口；種群(量)；群體；族，組，個數；【統計學】對象總體，全域。
  3.【物理學】布居；密度。
  +更多解釋...4.〔罕用語〕殖民。
  短語和例子
  varietal populations 品種群體。

• transient population, vagrant population:    流動人口
• a burgeoning population:    迅速增長的人口
• a permanent population:    有定居的居民

例句與用法

1. War and disease had thinned the population .
   戰爭和疾病已使人口減少。
2. The population gravitates towards the town .
   人口有集中都市的傾向。
3. The country needs an educated population .
   該國需要受過教育的國民。
4. Famine and war have thinned the population .
   災荒和戰爭使人口減少了。
5. The earthworm population had declined by 70% .
   蚯蚓數量下降70。

英文釋義

名詞

1. the act of populating (causing to live in a place); "he deplored the population of colonies with convicted criminals"
2. (statistics) the entire aggregation of items from which samples can be drawn; "it is an estimate of the mean of the population"
   同義詞：universe
3. a group of organisms of the same species inhabiting a given area; "they hired hunters to keep down the deer population"
4. the people who inhabit a territory or state; "the population seemed to be well fed and clothed"
5. 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"

百科釋義

A population is all the organisms of the same group or species who live in the same geographical area and are capable of interbreeding. In ecology the population of a certain species in a certain area is estimated using the Lincoln Index.