private key私人密钥privateadj.私人的；个人的；私下的；私有的；缄默的n.士兵；列兵private telephone system私人电话系统private higher education民办高等教育privately-offered fund私募基金private banking business私人银行业务private control benefits控制权溢价private high ereducation民办高等教育private server add-ons私服外挂Private network coverage专网覆盖private listed companies民营上市公司private secfor's capital