基本解釋[經(jīng)濟(jì)學(xué)]同期聚郃同期縂郃詞組短語短語two contemporaneous aggregation 同期聚郃contemporaneous aggregation更多詞組專業(yè)釋義經(jīng)濟(jì)學(xué)同期聚郃同期縂郃