基本解释[经济学]边际投资倾向英汉例句双语例句Thereby it draws some conclusions that invest multiplier of FuXin is not stable, marginal propensity to consume lowly.得出了阜新投资乘数不稳定,边际消费倾向偏低;marginal propensity to invest更多例句专业释义经济学边际投资倾向