populationKK [ˏpɑpjəˋleʃən] /ˌpɑpjəˈleɪʃən/发音名词1人口、人口数The city's population has doubled over the past twenty years.这座城市的人口在过去二十年间增加了一倍。2居民、全体民众Most of the rural population still depends on farming for income.多数乡村居民仍以农业为主要收入来源。3族群、群体生物Conservationists are trying to protect the declining bee population.保育人士正努力保护数量日渐减少的蜜蜂族群。4母体、总体统计The sample was too small to represent the whole population.这个样本太小,无法代表整个母体。用这个字练口说→