populations 是 population 的複數populationKK [ˏpɑpjəˋleʃən] /ˌpɑpjəˈleɪʃən/名詞1人口、人口數The city's population has doubled over the past twenty years.這座城市的人口在過去二十年間增加了一倍。2居民、全體民眾Most of the rural population still depends on farming for income.多數鄉村居民仍以農業為主要收入來源。3族群、群體生物Conservationists are trying to protect the declining bee population.保育人士正努力保護數量日漸減少的蜜蜂族群。4母體、總體統計The sample was too small to represent the whole population.這個樣本太小,無法代表整個母體。