基本解释[经济学]间接效用函数英汉例句双语例句Thus, the quadratic indirect utility function is less attractive because the uncompensated demand functions are non-linear in the parameters.因此，二次间接效用函数是那么有吸引力，因为无偿需求函数非直线在参数。indirect utility function更多例句专业释义经济学间接效用函数