基本解釋[經(jīng)濟學]有擔保押品的票據(jù)有抵押票據(jù)詞組短語短語bill discounted with collateral securities 附擔保票據(jù)貼現(xiàn)bill with collateral securities更多詞組專業(yè)釋義經(jīng)濟學有擔保押品的票據(jù)有抵押票據(jù)