n.(纸牌游戏中发牌钱下的)赌注;(需预付的)款项
v.下赌注;付款
pref.表示“前”
Package buying instruments are financial services activities held by commercial banks to exporters, and guar-anteed by banks of debt certificate of non-recourse buying.
包买票据是商业银行对出口商持有,并经银行担保的债权凭证无追索权购买的金融服务活动。