theoretical demography中文,theoretical demography的意思,theoretical demography翻译及用法 2025-09-09 13:48 浏览次数 7 theoretical demography英[ˌθiəˈretikəl dɪˈmɔgrəfi:]美[ˌθiəˈrɛtɪkəl dɪˈmɑɡrəfi][社科]