释义 n.（法律或商业惯例规定的支付国外汇票的）期限；财产收益 实用短语usance billusance draft运期汇票usance letter of creditusance credit远期信用证,远期信用狀usance l远期信用证usance credit payment at sight假远期声誉证,假time bill or usance bill远期汇票,和远期汇票,远期at usance在习惯期支付,usance credit payable at sight假远期信用证,假远期 常用短语usance draft假远期信用证,假远期