ageing population是什么意思

ageing population英 [ˈeidʒiŋ ˌpɔpjuˈleiʃən]美 [ˈedʒɪŋ ˌpɑpjəˈleʃən][释义][经] 人口老化;[例句]The Government has taken various steps since1984 to enhance the employability and retirement sufficiency for Singapore's ageing population.政府已采取多项措施，自1984年以来，以提高就业能力和充足的退休，为新加坡的人口老化问题。