基本解释[经济学]未分配保留盈余未指定用途留存收益英汉例句双语例句Appropriated and unappropriated retained earnings and reserves;拨定和未拨定留存收益和准备金;unappropriated retained earnings更多例句专业释义经济学未分配保留盈余未指定用途留存收益